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Too big, too heavy and too slow to change: road transport is way off track for net zero

<p><a href="https://theconversation.com/profiles/robin-smit-594126">Robin Smit</a>, <em><a href="https://theconversation.com/institutions/university-of-technology-sydney-936">University of Technology Sydney</a></em></p> <p>The need to cut the emissions driving climate change is urgent, but it’s proving hard to decarbonise road transport in Australia. Its share of the nation’s total greenhouse gas emissions <a href="https://ageis.climatechange.gov.au/">doubled</a> from 8% in 1990 to 16% in 2020. New vehicles sold in Australia have <a href="https://theconversation.com/we-thought-australian-cars-were-using-less-fuel-new-research-shows-we-were-wrong-122378">barely improved</a> average emissions performance for the last decade or so.</p> <p>The federal government <a href="https://www.dcceew.gov.au/climate-change/publications/australias-emissions-projections-2022">publishes</a> emission forecasts to 2035 – 15 years short of 2050, the net-zero target date. Our <a href="https://www.transport-e-research.com/_files/ugd/d0bd25_7a6920bdd9e8448385863a7c23ec9ecf.pdf">newly published study</a> forecasts road transport emissions through to 2050. The estimated reduction by 2050, 35–45% of pre-COVID levels in 2019, falls well short of what’s needed.</p> <p>Our findings highlight three obstacles to achieving net zero. These are: Australia’s delay in switching to electric vehicles; growing sales of large, heavy vehicles such as SUVs and utes; and uncertainties about hydrogen as a fuel, especially for freight transport. These findings point to policy actions that could get road transport much closer to net zero.</p> <h2>How was this worked out?</h2> <p>Emissions and energy use vary from vehicle to vehicle, so reliable forecasting requires a detailed breakdown of the on-road fleet. Our study <a href="https://www.transport-e-research.com/software">used</a> the Australian Fleet Model and the net zero vehicle emission model (n0vem).</p> <p>The study focused on so-called <a href="https://www.cummins.com/news/2022/05/26/well-wheel-emissions-simplified">well-to-wheel emissions</a> from fuel production, distribution and use while driving. These activities account for about 75–85% of vehicle emissions. (<a href="https://theconversation.com/how-climate-friendly-is-an-electric-car-it-all-comes-down-to-where-you-live-179003">Life-cycle assessment</a> estimates “cradle-to-grave” emissions, including vehicle manufacture and disposal.)</p> <p>Working with European Union colleagues, our emissions simulation drew on an updated <a href="https://www.transport-e-research.com/_files/ugd/d0bd25_7a6920bdd9e8448385863a7c23ec9ecf.pdf">EU scenario</a> (EU-27) showing the changes in the EU vehicle fleet needed to meet the latest (proposed) CO₂ targets. Our study assumed Australia will be ten years behind the EU across all vehicle classes.</p> <p>We further modified the scenario to properly reflect Australian conditions. For instance, the EU has a much higher proportion of plug-in hybrid vehicles than Australia, where buyers are now bypassing them for wholly electric vehicles.</p> <h2>Energy use is shifting, but too slowly</h2> <p>Using this modified scenario, the simulation produces a forecast fall in total wheel-to-wheel emissions from Australian transport from 104 billion tonnes (Mt) in 2018 to 55-65Mt in 2050. Within the range of this 35–45% reduction, the outcome depends largely on the balance of renewable and fossil-fuel energy used to produce hydrogen.</p> <p>The modelling nonetheless predicts a large shift in energy use in road transport in 2050, as 2019 was basically 100% fossil fuels.</p> <p>The on-road energy efficiency of battery electric vehicles is roughly twice that of fuel cell electric (hydrogen) vehicles and roughly three times that of fossil-fuelled vehicles of similar type.</p> <p>The modelling results make this clear. In 2050, battery electric vehicles account for about 70% of total travel, but 25% of on-road energy use and only about 10% of total emissions.</p> <p>In contrast, fossil-fuelled vehicles account for about 25% of total travel in 2050, 60% of energy use and 75-85% of emissions. That’s even allowing for expected efficiency improvements.</p> <p>This means the shift to a mostly electric fleet by 2050 plus the use of hydrogen is predicted to fall short of what’s needed to get to net zero. It will require aggressive new policies to increase the uptake of electric vehicles across all classes.</p> <h2>Lighter vehicles make a big difference</h2> <p>But that is not the whole story. One neglected issue is the growing proportion of <a href="https://theconversation.com/we-may-be-underestimating-just-how-bad-carbon-belching-suvs-are-for-the-climate-and-for-our-health-190743">big, heavy passenger vehicles</a> (SUVs, utes). This trend is very noticeable in Australia. The laws of physics mean heavier vehicles need much more energy and fuel per kilometre of driving, and so produce more emissions.</p> <p>Currently, a large diesel SUV typically emits a kilogram of CO₂ for every 3 kilometres of driving, compared to 15km for a light electric vehicle and 200 kilometres for an e-bike. An average electric vehicle currently emits 1kg of CO₂ every 7km.</p> <p>This distance is expected to be around 60km in 2050, when renewables power the electricity grid. A lightweight electric car will more than double the distance to 125km per kilogram of CO₂. Reducing vehicle weights and optimising energy efficiency in transport will be essential to meet emission targets.</p> <p>The study modelled the impacts of <a href="https://www.automotiveworld.com/special-reports/vehicle-lightweighting-2/">lightweighting</a> passenger vehicles while keeping buses and commercial vehicles the same. If Australians had driven only small cars in 2019 for personal use, total road transport emissions would have been about 15% lower.</p> <p>The reduction in emissions from simply shifting to smaller cars is <a href="https://www.dcceew.gov.au/climate-change/publications/national-greenhouse-accounts-2019/national-inventory-report-2019">similar to</a> emissions from domestic aviation and domestic shipping combined. Importantly, lightweighting cuts emissions for all kinds of vehicles.</p> <h2>The uncertainties about hydrogen</h2> <p>Fuel cell electric vehicles using hydrogen account for only a few percent of all travel, but most will likely be large trucks. As a result, in our scenarios, they use a little over 10% of total on-road energy and produce 5-20% of total emissions, depending on the energy source used for hydrogen production and distribution.</p> <p>The modified EU scenario includes a significant uptake of hydrogen vehicles by 2050. That’s by no means guaranteed.</p> <p>The uptake in Australia has been negligible to date. That’s due to costs (vehicle and fuel), the need for new hydrogen fuel infrastructure, less mature technology (compared to battery electric vehicles) and limited vehicle availability. <a href="https://theconversation.com/we-must-rapidly-decarbonise-transport-but-hydrogens-not-the-answer-166830">Unresolved aspects</a> of hydrogen in transport include lower energy efficiency, the <a href="https://theconversation.com/for-australia-to-lead-the-way-on-green-hydrogen-first-we-must-find-enough-water-196144">need for clean water</a>, uncertainty about leakage, fuel-cell durability and value for consumers.</p> <h2>How do we get back on track?</h2> <p>Our study suggests Australia is on track to miss the net-zero target for 2050 mainly because of the large proportions of fossil-fuelled vehicles and large and heavy passenger vehicles.</p> <p>These two aspects could become targets for new policies such as public information campaigns, tax incentives for small, light vehicles, bans on selling fossil fuel vehicles and programs to scrap them. Other options to cut emissions include measures to reduce travel demand, optimise freight logistics and shift travel to public transport, to name a few.</p> <p>The study confirms the scale of the challenge of decarbonising road transport. Australia will need “all hands on deck” – government, industry and consumers – to achieve net zero in 2050.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/208655/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/robin-smit-594126">Robin Smit</a>, Adjunct Associate Professor, <a href="https://theconversation.com/institutions/university-of-technology-sydney-936">University of Technology Sydney</a></em></p> <p><em>Image credits: </em><em>Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/too-big-too-heavy-and-too-slow-to-change-road-transport-is-way-off-track-for-net-zero-208655">original article</a>.</em></p>

Travel Trouble

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“Heavy heart”: Glenn McGrath’s heartbreaking news

<p>Glenn McGrath is in mourning after his father passed away. </p> <p>The Australian cricket legend's dad, Kevin, died earlier this week after a battle with an undisclosed illness. </p> <p>Glenn's wife Sara broke the news on Wednesday, sharing an emotional post on Instagram in tribute to her father-in-law. </p> <p>“It is with a heavy heart that we announce the passing of my beloved father in law, Kevin James McGrath,” she wrote. </p> <p>“He was a great dad, husband, grandfather, great grandfather, uncle and friend. He was compassionate, humble, caring and certainly always there when you needed him."</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-permalink="https://www.instagram.com/p/CsDLac2PHG_/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/CsDLac2PHG_/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by Sara Leonardi McGrath (@saraleonmcgrath)</a></p> </div> </blockquote> <p>“He was a man of the land, tough as they come. Who’s greatest pleasure was everyday waking up looking forward to working on his wheat and sheep farm. A gentleman in every way."</p> <p>“When I arrived in Australia knowing only one person, my husband, my father in law welcomed me with open arms and heart. He was the best father in law I could have ever wished for." </p> <p>“In the last few months of his life I had the privilege to repay the love he had show me since we met. He will be thoroughly missed at the same time we are at peace that he is no longer suffering." </p> <p>“Love u Kev”.</p> <p>Tributes flowed in for Kevin, with Olympic gold medallist Kerri Pottharst commenting, “I’m so sorry to hear. Sending massive love and hugs to all the family xx”.</p> <p>The McGrath Foundation added, “We are so incredibly sorry for your loss and our thoughts are with you, Glenn and your entire family. Kev was a true gentleman”.</p> <p>Glenn McGrath is no stranger to tragedy in his life, having established the McGrath Foundation with his late wife Jane, who died of breast cancer in 2008.</p> <p><em>Image credits: Getty Images </em></p>

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Garden fixes after heavy rain

<p><em><strong>Better Homes and Gardens’ resident landscaper, Jason Hodges, shares his advice for tending to the garden after heavy rain.</strong></em></p> <p>When it comes to the garden and heavy rain, you need to be prepared. Where does water sit? What gets washed away? How are your drains working or failing? All things you can repair and get working for the future success of your garden.</p> <p>The heavy rain has saturated our soil, and strong winds have toppled over trees all week, but long-term, the saturated soil can hurt all plants in the garden. When the soil is water-logged the root system can drown from lack of oxygen. The first thing I would do is rake some mulch away allowing for some evaporation, either with a garden fork or even something like a cricket stump. Make some holes to allow air in and for the water to fill and again evaporate.</p> <p>Snails and slugs are opportunists and thrive and reproduce when times are good – they love the rain and the wet conditions afterwards. To control them I like to use a take-away container with a splash of beer in it. Placed level with the garden bed the snails go in and never leave.</p> <p>If your garden was flooded don’t be too quick to think the water’s gone down and everything’s fine. If they’re in the garden, avoid eating leafy vegetables such as lettuce, kale and spinach. They may have been contaminated by the flood water. Fruit trees such as citrus should be fine within a short period of time.</p> <p>Now that it has stopped raining it’s never too late to clean the gutters. Overflowing gutters can damage gardens and undermine the footings of your house. When you’re up a ladder either doing the gutters or any other job in the garden I recommend you have a second person with you, an extra set of hands to hold the ladder, spot problems and just pass you tools. It makes the process a lot safer and quicker.</p> <p>Look out for mould, moss and mildew that might grow on shady, damp paths over the next few weeks. A blast with a pressure washer will be a quick fix and a lot more enjoyable than slipping A over Z. A weak solution of vinegar and water will kill mould and mildew if you don’t have a pressure washer.</p> <p>Look for branches that may have been damaged but are still hanging in the tree. They will become more obvious as the foliage browns off and dies. Cleaning up the tear and damage will give the tree a better chance of recovery.</p> <p>If you have a watering system, override it and turn it off for a couple of weeks. The last thing the garden needs is a drink. If your pots were full of water remove the saucers and allow them to drain.</p> <p>It’s a hard time to garden after heavy rain, but let’s be thankful for it and hope we can enjoy the long-term benefits of having moisture deep down in our soil.</p> <p><em>Written by Jason Hodges. First appeared on <a href="http://www.domain.com.au/" target="_blank" rel="noopener"><strong><span style="text-decoration: underline;">Domain.com.au.</span></strong></a></em></p> <p><em>Image: Getty</em></p>

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Child marriage comes with a heavy cost for young girls in Africa – but there’s one clear way out

<p>650 million women and girls alive today were married before their 18th birthday. That’s one of the startling figures contained in a <a href="https://data.unicef.org/wp-content/uploads/2021/11/Towards-Ending-Child-Marriage-report-2021.pdf" target="_blank" rel="noopener">2021 UNICEF report</a> about child marriage. Africa’s sub-Saharan region is home to <a href="https://data.unicef.org/topic/child-protection/child-marriage/" target="_blank" rel="noopener">nine of the ten countries</a> with the highest rates of child marriage in the world.</p> <p>Ingrained traditions and cultural practices typically entrench such early marriages. State or customary laws in <a href="https://www.unfpa.org/sites/default/files/pub-pdf/MarryingTooYoung.pdf#page=12" target="_blank" rel="noopener">146 countries</a> allow girls younger than 18 to marry with the consent of their parents or other authorities. In <a href="https://www.unfpa.org/sites/default/files/pub-pdf/MarryingTooYoung.pdf#page=12" target="_blank" rel="noopener">52 nations</a>, girls under 15 can marry with parental consent.</p> <p>Early marriage among boys is <a href="https://www.unicef.org/press-releases/115-million-boys-and-men-around-world-married-children-unicef" target="_blank" rel="noopener">also widespread</a>, though the numbers are far lower than they are for girls and young women.</p> <p>And it is girls and young women who pay the heaviest costs for early marriage. Girls who marry before 18 are <a href="https://data.unicef.org/wp-content/uploads/2021/11/Towards-Ending-Child-Marriage-report-2021.pdf" target="_blank" rel="noopener">more likely</a> to be subjected to domestic violence and less likely to continue schooling than their peers. They have worse economic and health outcomes, a burden they almost inevitably pass on to their children.</p> <p>Early marriage has been linked to poorer <a href="https://www.wider.unu.edu/sites/default/files/Events/PDF/Slides/1_khatoon.pdf" target="_blank" rel="noopener">cognitive development</a> and <a href="https://www.sciencedirect.com/science/article/abs/pii/S0277953617303283" target="_blank" rel="noopener">stunting</a> among the children of such women.</p> <p>Today, the practice is declining thanks to national and international policies, global treaties and, since 2016, the UNFPA-UNICEF Global Programme to End Child Marriage. But gains have been slow in sub-Saharan Africa.</p> <p>What is it that drives the practice in the region? That’s what we examined in a <a href="https://journals.sagepub.com/doi/10.1177/0021909620966778" target="_blank" rel="noopener">recent study</a>. Using statistical analysis, we looked at the socio-economic and demographic determinants of early marriage among young women the Democratic Republic of Congo (DRC), Malawi, Mali and Niger. Each of the four countries has sought to introduce measures to discourage early marriage, but their challenges remain formidable.</p> <p>We explored several possible explanations and variables: age at first intercourse, education and literacy, women’s current age, region and type of place of residence, family wealth index, ethnicity, employment status, and even mass media exposure.</p> <p>One factor stands out across the four countries in our study: education. Women without formal education are more likely to marry early than those who completed secondary or higher education.</p> <h2>Four study countries</h2> <p>The four countries have a great deal in common, including high poverty levels and substantial under-15 and rural populations.</p> <p>In each country, around 50% of people are younger than 15, and around half of the countries’ respective populations live in rural areas (a full 84% in the case of <a href="https://malawi.unfpa.org/sites/default/files/resource-pdf/2018%20Malawi%20Population%20and%20Housing%20Census%20Main%20Report%20%281%29.pdf#page=23" target="_blank" rel="noopener">Malawi</a>).</p> <p>Among the four countries in our study, Niger has the highest child marriage prevalence worldwide – 76% of girls are married before the age of 18. The rates stand at 52% in Mali, 42% in Malawi, and 37% in the DRC.</p> <p>For our analysis, we turned to the most recently available demographic and health surveys from each of the four countries. We then applied a framework that seeks to describe the important social-cultural and cognitive variables and their interrelationships that underlie behaviours and decisions around reproductive health.</p> <h2>Statistical variables</h2> <p>The answers we found as to why early marriage is so commonplace in these countries were not always clear-cut. What’s more, there were lots of statistical variations across the four countries and contradictions, as was to be expected.</p> <p>For example, the average age of first marriage ranged from 15.3 in Niger to 17.1 in Malawi. There was also a range in the percentage of women from the poorest wealth category in the countries who had been married by 18: Niger (90.9%), Mali (80%), DRC (70.3%), Malawi (63.1%).</p> <p>Rates of early marriage dropped among women from richer categories, but were still high: Niger (72.7%), Mali (65.4%), DRC (60.3%) and Malawi (42.5%).</p> <p>The study also showed that young women living in rural areas were likely to marry earlier than those from urban areas.</p> <p>These variations’ social, economic, and cultural underpinnings are likely complex and would need some unpacking. In some cultures, for example, girls are married off young as they are considered to be more likely to be virgins still and can thus fetch a higher payment of what’s known as the <a href="https://www.globalcitizen.org/en/content/child-marriage-brides-india-niger-syria/" target="_blank" rel="noopener">bride price</a>.</p> <p>Amid the many statistical variables that emerged, we were especially struck by the relationship between educational levels and average age at first marriage.</p> <h2>The role of education</h2> <p>We found that the average age at first marriage in Niger, Mali, DRC, and Malawi increased from young people with no education (15.1, 15.4, 16.2, and 16.4, respectively) to those with secondary and higher education (17.0, 16.6, 17.1 and 18.5 in that order).</p> <p>In addition, we saw that the highest prevalence of early marriage (by 18 years) was found among young women with no education (90.6%, 80.3%, 70.9%, and 70.3%). It was lowest among women with secondary and higher education (64.2%, 62.9%, 58.9%, and 30.2%).</p> <p>Malawi is the only one of the four countries where school education is universal, accessible and compulsory.</p> <p>Education offers young women opportunities in life. In some African cultures, however, allowing girls to finish or even attend school <a href="https://www.girlsnotbrides.org/learning-resources/child-marriage-and-education/" target="_blank" rel="noopener">is discouraged</a> as it is feared that an educated girl is less likely to get a husband or be a good wife.</p> <p><a href="https://www.girlsnotbrides.org/learning-resources/child-marriage-atlas/atlas/malawi/" target="_blank" rel="noopener">In Malawi</a>, less than 15% of women have any secondary school education, and 42% of girls are married before the age of 18 – the twelfth highest rate of child marriage in the world.</p> <h2>Next steps</h2> <p>There is an urgent need for governments in these countries to introduce programmes that promote delaying the age at which girls first have sex and to equip adolescents with knowledge about responsible and safer sex.</p> <p>Policymakers should also work to promote prolonged enrolment in school for adolescent girls. And, crucially, laws are needed – and must be enforced – that criminalise child marriages.</p> <p><strong>This article originally appeared on <a href="https://theconversation.com/child-marriage-comes-with-a-heavy-cost-for-young-girls-in-africa-but-theres-one-clear-way-out-190924" target="_blank" rel="noopener">The Conversation</a>. </strong></p> <p><em>Image: Shutterstock</em></p>

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"Heavy handed": Ben Fordham calls out late decision on national day of mourning

<p>The decision to implement double demerits around the National Day of Mourning for Queen Elizabeth II has been called out by radio host Ben Fordham.</p> <p>Transport for NSW announced the surprise double demerit period would be in force from midnight Wednesday September 21 to Sunday 11:59 pm on September 25.</p> <p>Motorists will lose twice the usual number of demerit points if they are caught speeding or committing seatbelt, mobile phone or motorcycle helmet offences.</p> <p>Those who speed between 10 and 20km/h over the limit could lose six points and $288, while the same offence in a school zone would result in the loss of eight points and $369.</p> <p>Anyone caught speeding 45km/h over the speed limit would lose 12 points of the total 13 points on their licence. They would also be fined an eye-watering $2547. The same offence in a school zone would cost $2704 and 14 demerit points which is an instant loss of licence.</p> <p>Fordham took issue with the “heavy handed” decision on his 2GB breakfast show, saying it was illogical to be “slapping double demerits” on the day of national mourning.</p> <p>Transport for NSW deputy secretary for safety Tara McCarthy said the penalty period would be enforced to account for additional road users surrounding the national day of mourning on Thursday.</p> <p>“Although this is a sombre occasion, there are still likely to be more people out on the roads over the next few days and over the weekend with the school term ending on Friday, so it is important we all take extra care,” Ms McCarthy said.</p> <p>Fordham said the hasty imposition of double demerits seemed to contradict the intention behind the public holiday, which is a day for paying respect to the Queen after her historic 70-year reign.</p> <p>Road transport regulation mandates double demerits over a long weekend when a public holiday falls on a Thursday, Friday, Monday or Tuesday.</p> <p><em>Image: Getty</em></p>

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Move over, Iron Chef, this metallic cook has just learned how to taste

<p>In an episode of <em>Futurama</em>, robot Bender wants to be a chef, but has to overcome the not inconsiderable hurdle of being incapable of taste. It was beautiful.</p> <p>Move over, Bender. A new robot has not only been programmed to taste, it has been trained to taste food at different stages of the cooking process to check for seasoning. Researchers from the University of Cambridge, UK, working with domestic appliances manufacturer Beko, hope the new robot will be useful in the development of automated food preparation.</p> <p>It’s a cliché of cooking that you must “taste as you go”. But tasting isn’t as simple as it may seem. There are different stages of the chewing process in which the release of saliva and digestive enzymes change our perception of flavour while chewing.</p> <p>The robot chef had already mastered the <a href="https://www.cam.ac.uk/research/news/a-good-egg-robot-chef-trained-to-make-omelettes" target="_blank" rel="noreferrer noopener">omelette</a> based on human tasters’ feedback. Now, results <a href="https://dx.doi.org/10.3389/frobt.2022.886074" target="_blank" rel="noreferrer noopener">published</a> in the <em>Frontiers in Robotics & AI</em> journal show the robot tasting nine different variations of scrambled eggs and tomatoes at three different stages of the chewing process to produce a “taste map”.</p> <p>Using machine-learning algorithms and the “taste as you go” approach, the robot was able to quickly and accurately judge the saltiness of the simple scrambled egg dish. The new method was a significant improvement over other tasting tech based on only a single sample.</p> <p>Saltiness was measured by a conductance probe attached to the robot’s arm. They prepared the dish, varying the number of tomatoes and amount of salt. “Chewed” food was passed through a blender, then tested for saltiness again.</p> <figure class="wp-block-video"><video src="../wp-content/uploads/2022/05/Unchewed-sampling-short.mp4" controls="controls" width="300" height="150"></video><figcaption>This robot ‘chef’ is learning to be a better cook by ‘tasting’ the saltiness of a simple dish of eggs and tomatoes at different stages of the cooking process, imitating a similar process in humans. Credit: Bio-Inspired Robotics Laboratory, University of Cambridge.</figcaption></figure> <p>“Most home cooks will be familiar with the concept of tasting as you go – checking a dish throughout the cooking process to check whether the balance of flavours is right,” said lead author Grzegorz Sochacki from the University of Cambridge’s Department of Engineering. “If robots are to be used for certain aspects of food preparation, it’s important that they are able to ‘taste’ what they’re cooking.”</p> <p>The new approach aims to mimic the continuous feedback provided to the human brain in the process of chewing, says Dr Arsen Abdulali, also from Cambridge’s Department of Engineering. “Current methods of electronic testing only take a single snapshot from a homogenised sample, so we wanted to replicate a more realistic process of chewing and tasting in a robotic system, which should result in a tastier end product.”</p> <p>“When a robot is learning how to cook, like any other cook, it needs indications of how well it did,” said Abdulali. “We want the robots to understand the concept of taste, which will make them better cooks. In our experiment, the robot can ‘see’ the difference in the food as it’s chewed, which improves its ability to taste.”</p> <p> “We believe that the development of robotic chefs will play a major role in busy households and assisted living homes in the future,” said senior Beko scientist Dr Muhammad W. Chugtai. “This result is a leap forward in robotic cooking, and by using machine and deep-learning algorithms, mastication will help robot chefs adjust taste for different dishes and users.” Next on the menu will be training robots to improve and expand the tasting abilities to oily or sweet food, for example. Sounds pretty sweet.</p> <p><img id="cosmos-post-tracker" style="opacity: 0; height: 1px!important; width: 1px!important; border: 0!important; position: absolute!important; z-index: -1!important;" src="https://syndication.cosmosmagazine.com/?id=190155&title=Move+over%2C+Iron+Chef%2C+this+metallic+cook+has+just+learned+how+to+taste" width="1" height="1" data-spai-target="src" data-spai-orig="" data-spai-exclude="nocdn" /></p> <div id="contributors"> <p><em><a href="https://cosmosmagazine.com/technology/robot-machine-learning-taste/" target="_blank" rel="noopener">This article</a> was originally published on <a href="https://cosmosmagazine.com" target="_blank" rel="noopener">Cosmos Magazine</a> and was written by <a href="https://cosmosmagazine.com/contributor/evrim-yazgin" target="_blank" rel="noopener">Evrim Yazgin</a>. Evrim Yazgin has a Bachelor of Science majoring in mathematical physics and a Master of Science in physics, both from the University of Melbourne.</em></p> <p><em>Image: Shutterstock</em></p> </div>

Technology

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Karl Stefanovic lists beachfront home with “heavy heart”

<p dir="ltr">After spending just five weeks in their beachfront home, Karl and Jasmine Stefanovic have decided to <a href="https://www.realestate.com.au/property-house-qld-sunshine+beach-138661443" target="_blank" rel="noopener">sell</a> the multimillion-dollar Noosa holiday house.</p> <p dir="ltr">Despite buying the home for $3.5 million in 2019 and undertaking some luxe renovations, the <em>Today </em>show host and his shoe-designer wife struggled to make good use of the home due to COVID-19 and travel restrictions between NSW and Queensland.</p> <p dir="ltr">Real estate agents have told the Stefanovics their home could fetch up to $7.5 million when it heads to auction on March 24, thanks to climbing property prices and their renovations, as reported by the <a href="https://www.couriermail.com.au/entertainment/confidential/karl-and-jasmine-stefanovic-sell-sunshine-beach-holiday-home/news-story/fb9a781cdd9f82a83a041c13375c9a78" target="_blank" rel="noopener">Courier Mail</a>.</p> <p dir="ltr">Karl, who is rumoured to be on a $2 million salary at Channel 9, said they made the decision to sell with a “heavy heart”.</p> <p dir="ltr">“We purchased the property on Seaview Terrace just before the pandemic hit,” he said.</p> <p dir="ltr">“We’ve added a teenager retreat, a bathroom and a wine cellar. It’s a really beautiful slice of Sunshine Beach paradise. The views are incredible and we just love the people and area.</p> <p dir="ltr">“The walks around the headlands are unbelievable.”</p> <p dir="ltr">They weren’t the only public figures to invest in the area either, with Karl revealing that former Prime Minister Kevin Rudd and mining mogul Gina Rineheart both bought in the “same street and neighbourhood” as they moved in.</p> <p dir="ltr">“The reality though is I can’t get away from work in Sydney nearly enough and the logistics of coming in and out of Queensland have been challenging,” he explained.</p> <p dir="ltr">Karl noted that he and Jasmine hope to return to Noosa when they have more time and if they can afford it.</p> <p dir="ltr">“It’s the best beach community anywhere,” he said.</p> <p dir="ltr">The couple both have family in Queensland, but have struggled to see them due to their work commitments in Sydney and travel restrictions.</p> <p dir="ltr">But, they did manage to head up to the Sunshine Coast over Christmas, where Karl later <a href="https://www.oversixty.com.au/entertainment/tv/intense-karl-reveals-entire-family-caught-covid" target="_blank" rel="noopener">revealed their whole family contracted Covid</a>.</p> <p dir="ltr">“I am a little croaky,” he <a href="https://www.news.com.au/entertainment/celebrity-life/karl-and-jasmine-stefanovic-selling-noosa-holiday-house-could-make-4m-profit/news-story/6a0988e0066a1e0580ceabf1d4713947" target="_blank" rel="noopener">shared</a> with his <em>Today </em>show co-hosts upon his return. “The last couple of weeks, going back to January 3 or 4, the whole family tested positive. The whole family went down with COVID-19.</p> <p dir="ltr">“It was a bit awful to tell you the truth at times, but we’re all clear now.</p> <p dir="ltr">“We got through the whole thing, and look, they say it’s mild, but it’s pretty intense at parts.”</p> <p dir="ltr"><em>Images: @karlstefanovic_ (Instagram), realestate.com.au</em></p>

Real Estate

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Liking death metal doesn’t mean you’re a bad person

<div> <div class="copy"> <p>Listening to the music of a band called <a href="https://en.wikipedia.org/wiki/Bloodbath" target="_blank" rel="noopener">Bloodbath</a> – described as “a Swedish death metal supergroup” – is not, it must be said, an exercise recommended for people of delicate disposition who rather like the songs of Celine Dion.</p> <p>However, 48 men and women with no particular love of razoring guitars, thundering drums and screamed lyrics from albums with titles such as Resurrection Through Carnage and The Arrow of Satan is Drawn did just that recently, in the name of scientific endeavour.</p> <p>Researchers led by Yanan Sun from Australia’s Macquarie University set out to test the hypothesis that exposure to music full of violent themes decreases sensitivity to other types of violent imagery.</p> <p>To do this, the researchers first recruited a cohort of 32 self-declared fans of death metal, having first ascertained that the volunteers were particularly fond of lyrics about murder and mayhem and massacre. A second, slightly larger, cohort of non-metal-heads was then also gathered.</p> <p>Individuals in both groups were asked to listen to two songs – a Bloodbath number called ‘Eaten’ and the relentlessly jolly ‘Happy’ by Pharrell Williams.</p> <p>While they were doing so, Sun and colleagues presented them with pairs of images – one in front of each eye – comprising something truly nasty and another, neutral image.</p> <p>“Consistent with past research, violent imagery should generally dominate consciousness over neutral imagery,” the researchers hypothesised.</p> <p>“Moreover, for most people, this tendency to perceive violent images should occur earlier and for longer durations while listening to violent music than while listening to non-violent music, reflecting a ‘congruence effect’ in which emotions experienced while listening to music reinforce the emotions expressed in images.”</p> <p>In addition, the researchers expected, not unreasonably, that metal-heads would experience more positive emotions while listening to Bloodbath because, well, they liked that sort of thing.</p> <p>The results, when the experiments were done and the lab fell, at last, blessedly quiet, were quite a surprise.</p> <p>Both cohorts exhibited general negativity towards the violent imagery. For the Pharrell fans, the bias was stronger when they were listening to Bloodbath, and the metal-heads showed an equal bias through both songs.</p> <p>“The results of this investigation confirm that both fans and non-fans of violent music exhibit a reliable bias for processing violent imagery over neutral imagery regardless of what genres of music they were listening to,” the researchers state.</p> <p>“Thus, we observed no evidence that fans of violent music are generally desensitised to violence.”</p> <p>The results may disturb some critics who view heavy metal music as a kind of sonic gateway drug to antisocial behaviour, but probably won’t come as a shock to metal fans themselves.</p> <p>“For listeners who extract a positive experience from violent or aggressively themed music — even when they recognize that the music expresses violence — music will not reinforce a processing bias for violent imagery any more than a positively themed song such as ‘Happy’,” concludes Sun’s team.</p> <p>The research is <a href="https://royalsocietypublishing.org/doi/10.1098/rsos.181580" target="_blank" rel="noopener">published</a> in the journal <em>Royal Society Open Science</em>.</p> <p><em>Image credits: Getty Images</em></p> <div class="newsletter-box"> <div id="wpcf7-f6-p24438-o1" class="wpcf7" dir="ltr" lang="en-US" role="form"> <form class="wpcf7-form mailchimp-ext-0.5.56 spai-bg-prepared init" action="/people/society/liking-death-metal-doesnt-mean-youre-a-bad-person/#wpcf7-f6-p24438-o1" method="post" novalidate="novalidate" data-status="init"> <p style="display: none !important;"><em><span class="wpcf7-form-control-wrap referer-page"><input class="wpcf7-form-control wpcf7-text referer-page spai-bg-prepared" name="referer-page" type="hidden" value="http://Direct%20Visit" data-value="http://Direct%20Visit" aria-invalid="false" /></span></em></p> <p><em><!-- Chimpmail extension by Renzo Johnson --></em></p> </form> </div> </div> <p><em><!-- Start of tracking content syndication. Please do not remove this section as it allows us to keep track of republished articles --> <img id="cosmos-post-tracker" style="opacity: 0; height: 1px!important; width: 1px!important; border: 0!important; position: absolute!important; z-index: -1!important;" src="https://syndication.cosmosmagazine.com/?id=24438&amp;title=Liking+death+metal+doesn%E2%80%99t+mean+you%E2%80%99re+a+bad+person" width="1" height="1" data-spai-target="src" data-spai-orig="" data-spai-exclude="nocdn" /> <!-- End of tracking content syndication --></em></div> <div id="contributors"> <p><em>This article was originally published on <a href="https://cosmosmagazine.com/people/society/liking-death-metal-doesnt-mean-youre-a-bad-person/" target="_blank" rel="noopener">cosmosmagazine.com</a> and was written by Andrew Masterson. </em></p> </div> </div>

Music

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A VERY cool problem to have

<p>We’ve already enjoyed the pleasures of spring, and now as the weather warms up we should be asking ourselves if we need to upgrade our air-conditioners.</p><p>We can all remember how hot it was during the last few summers. So it’s best to be prepared and have a reliable, easy-to-use air-conditioning unit with all the features we need.</p><p>The first place you should look is at the air-conditioning units from Mitsubishi Heavy Industries Air-Conditioners Australia (MHIAA). The air conditioners they produce have won a such a vast range and number of awards that it’s fair to say Mitsubishi Heavy Industries would be the most-awarded air-conditioning company in Australia.</p><p>The fact that Mitsubishi Heavy Industries continue to win the same awards year after year means the company is delivering products the Australian public appreciates and enjoys using.</p><p>Not only have these air-conditioners won a pile of awards, air-conditioning is also a sustainable way to cool down or warm up your house, apartment or office. It’s far more energy efficient to use an air-conditioner for a short time to make your air temperature more comfortable, and other appliances can use up a lot of power and not deliver the results you’re after.</p><p><img class="alignnone size-full wp-image-54946" src="https://oversixtydev.blob.core.windows.net/media/2022/02/Women-on-Couch-with-Remote-and-MHIAA-Unit_1280.jpg" alt="" width="1280" height="720" /></p><p><strong>Want to know more?</strong></p><p>Mitsubishi Heavy Industries has won an astonishing range of awards – from <a href="https://www.choice.com.au/" target="_blank" rel="noopener">CHOICE®</a> awards to <a href="https://mhiaa.com.au/canstar-blue-most-satisfied-customers-air-conditioners-2020-landing-page/" target="_blank" rel="noopener">Canstar Blue</a> awards – as well as <a href="https://www.productreview.com.au/" target="_blank" rel="noopener">ProductReview</a> awards, <a href="https://www.finder.com.au/" target="_blank" rel="noopener">Finder</a> awards and many more.</p><p>Not only has MHIAA won these awards – the company has often won them consecutively for a number of years. For example, Mitsubishi Heavy Industries was found to be the best air conditioner brand by CHOICE® four years in a row.</p><p>When you see how consistently the MHIAA air-conditioners take home these coveted awards, it only goes to show how effectively these air-conditioning systems must be delivering what the Australian public wants and needs.</p><p><strong>Here’s the lowdown on the awards Mitsubishi Heavy Industries </strong><strong>has won and why…</strong></p><p><strong>CHOICE Awards</strong></p><p>Mitsubishi Heavy Industries has been the winner of the best air-conditioner brand by CHOICE for four years in a row – something no other air-conditioning brand has done before. The company is proud of this amazing achievement and the staff pride themselves on delivering award-winning, reliable and high-quality air-conditioners to Aussies. It’s what they do and they simply love doing it!</p><p>For the 2021 Best Brand result, MHIAA once again scored exceptionally well to outperform all other brands with a reliability score of 90% and a satisfaction score of 94% for an overall Best Brand Score of 74%, therefore taking out the award once again in 2021.</p><p>Managing Director for MHIAA, Mr Yuji Ito, said that winning this award again was a significant honour for the company, which is dedicated to the delivery of high-quality products to Australian communities.</p><p>“Here at MHIAA we are extremely honoured to be awarded the Best Brand of Air Conditioners for the fourth year in a row. The acknowledgement from leading consumer group CHOICE® and their independent testing highlights for us the opinion of consumers who are using our products and the way they have highly rated our products,” Mr Ito said.</p><p>“In each of the four years that MHIAA has received this award, it’s become clear that our consumers continue to value the performance of our products as seen through the excellent scores they have awarded us for reliability and satisfaction in each of the tests. We would like to take this opportunity to thank both CHOICE® and their members for this exceptional honour and rating of our products for the fourth year in a row,” he added.</p><p><strong>Canstar Blue Awards</strong></p><p>But that’s not all. Mitsubishi Heavy Industries has also been named by Canstar Blue as having the most satisfied customers of any air-conditioner brand in Australia for the third year in a row.</p><p>In 2019, 2020 and 2021, MHIAA won the <em>Canstar Blue Most Satisfied customer </em>award for the air-conditioner category. Canstar Blue uses independent customer satisfaction research and ratings to deliver an annual review that helps Australians pick the best air-conditioner for their needs. Brands are rated on:</p><ul><li>Functionality</li><li>Features</li><li>Noise</li><li>Ease of use</li><li>Reliability</li><li>Value for money</li><li>Overall customer satisfaction</li></ul><p>In 2020, MHIAA was the only brand to receive a five-star rating for five out of the six customer satisfaction ratings, highlighting just how satisfied their customers were.</p><p><img class="alignnone size-full wp-image-54943" src="https://oversixtydev.blob.core.windows.net/media/2022/02/Bronte_Lifestyle_Artwork_1280.jpg" alt="" width="1280" height="720" /></p><p><strong>ProductReview Awards</strong></p><p>This year, both the company’s Avanti® and Bronte® split systems were named as <a href="https://mhiaa.com.au/avanti-and-bronte-win-2021-productreview-awards-split-system-category/" target="_blank" rel="noopener">Australia’s best split system air-conditioners by ProductReview.</a></p><p>The 2021 ProductReview Awards highlight products and services that have been well regarded by the <a href="https://www.productreview.com.au/" target="_blank" rel="noopener">ProductReview</a> community. In 2021 these awards had more than 75,000 eligible nominations and they were judged against several criteria, including:</p><ul><li>The products being listed in a category on the ProductReview website</li><li>Full retail availability to the Australian public in 2020</li><li>Have a minimum Star Score of 4.1 stars on 1 October 2020</li><li>Have 10 or more approved reviews written in the last 12 months</li><li>Have a higher proportion of 5-star reviews in the last 12 months</li></ul><p>This award is largely based on reviews by customers who have these units in their homes and this highlights just how much of a customer favourite both the Avanti® or Bronte® split systems are!</p><p><img class="alignnone size-full wp-image-54944" src="https://oversixtydev.blob.core.windows.net/media/2022/02/Avanti-PLUS-Lifestyle-Man-on-Couch_1280.jpg" alt="" width="1280" height="720" /></p><p><strong>Finder Awards</strong></p><p>Well, that’s not all! Recently, Mitsubishi Heavy Industries was rated as the best split system brand in Australia by <a href="https://www.finder.com.au/" target="_blank" rel="noopener">Finder.</a></p><p>In their <a href="https://www.finder.com.au/split-system-air-conditioners#awards" target="_blank" rel="noopener">2020/21 Customer Satisfaction Awards</a>, Finder surveyed more than 3,000 Aussies across 150 product categories. Respondents were asked to give an overall satisfaction score of the product and rate if they would recommend the product to their friends. Respondents were also asked to rate key pillars of durability, performance, design or value for money.</p><p>Mitsubishi Heavy Industries split systems once again outperformed all other air-conditioning brands with top scores across the board to achieve a total score of 8.6. This meant they won the 2020/21 Retail Awards. Another one to add to the trophy cabinet!</p><p>As you can see from this broad range of awards, Mitsubishi Heavy Industries is rated incredibly highly by the Australian public. So, as summer settles in, what better time could there be to <a href="https://mhiaa.com.au/" target="_blank" rel="noopener">check out what’s available?</a></p><p><strong><em>This is a sponsored article produced in partnership with <a href="https://mhiaa.com.au/" target="_blank" rel="noopener">Mitsubishi Heavy Industries Air-Conditioners Australia (MHIAA</a><a href="https://mhiaa.com.au/">)</a>.</em></strong></p>

Home & Garden

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COVID couple to face heavy punishment

<div class="post_body_wrapper"> <div class="post-body-container"> <div class="post_body"> <div class="body_text redactor-styles redactor-in"> <p>A Melbourne couple who broke lockdown and travelled through NSW and Queensland could be facing punishments from all three states, including jail time.</p> <p>Queensland is dealing with two interstate-acquired cases after the 44-year-old woman and her husband left Victoria while unknowingly infected and went on a road trip up the Sunshine Coast.</p> <p>The pair left Victoria on June 1st, just days after the statewide lockdown had been enforced and travelled through NSW and Queensland before the woman tested positive to COVID-19 on June 8.</p> <p>Queensland Health confirmed yesterday that her husband had also tested positive for the virus, with the pair currently in isolation at the Sunshine Coast University Hospital.</p> <p>Queensland's chief health official Dr Jeannette Young confirmed that the couple did not have an exemption to enter the state and questions are being raised about why there was not a two-week hotel quarantine upon entry.</p> <p>Health Minister Yvette D’Ath said on Thursday there was a “range of penalties” for people who broke travel border rules.</p> <p>Breaching border requirements in Queensland could result in an on-the-spot fine of 4,003, a court-imposed penalty of up to $13,345 or six months' imprisonment.</p> <p>Not complying with an NSW public health order could result in the maximum penalty of six months imprisonment and/or a fine of up to $11,000.</p> <p>Dr Young said that on Thursday that it appeared that the couple were both towards the end of their infectious period, but it's still important for residents to come forward and get tested.</p> <p>“It’s still there, and I still need everyone to come forward who develops any symptoms at all who lives in the Sunshine Coast, or Goondiwindi or Toowoomba – it’s very, very important,” she said.</p> <p>“We’ve seen a lot of testing already started. That needs to continue, just so we can make sure that there hasn’t been any transmission out there.”</p> </div> </div> </div> </div>

Legal

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"A first for me”: QLD snake catcher’s deadly find during heavy rains

<p>A prolonged heatwave followed by a downpour of heavy rain has created ideal conditions for snakes, with catchers in Southeast Queensland scrambling to relocate reptiles from homes and backyards.</p> <p>Noosa-based catcher Luke Huntley said “wildlife is thriving” compared to last summer when conditions were drier and destructive bushfires provided less water for snakes.</p> <p>Mr Huntley spoke to NCA Newswire and said he’s currently busy retrieving snakes from different hiding spots across the region, even spotting his first ever brown snake - one of the world’s most deadly - in the popular beachside town.</p> <p>“In the suburb of Noosaville, bang in the middle of Noosa,” he said.</p> <p>“I thought it was going to be a tree snake and I rocked up and I saw quite a big head and little neck poking out of a fence near a pool and I thought ‘wow, that is a big brown snake right in the middle of Noosa’.</p> <p>“That was a first for me.</p> <p>“Brown snakes are the second most venomous land animal, so they’re definitely one to show respect and keep away from or call a professional.”</p> <p>Mr Huntley said the perfect conditions for snakes had him relocating five reptiles by mid-afternoon on Monday, as Queensland was met with heavy rain for four consecutive days.</p> <p>“For the first couple of days of heavy rain, it’s quiet,” the operator of Snake Catcher Noosa said.</p> <p>“And the reason for that is all the snakes are sheltering — in holes underground, little caves, sometimes they go into roofs. Basically anywhere that’s dry.</p> <p>“As the water level increases as it rains and rains more, a lot of those underground little places get flooded so then snakes then come out the ground, out of their little holes and that’s when they come into houses.”</p> <p>The snake catcher has issued a warning to residents, saying it’s important to keep screens, garages and doors closed to make sure your home isn’t inviting to snakes.</p> <p>“Having screens and keeping everything closed, is going to absolutely ensure there is a very small chance of anything getting in,” he said.</p> <p>“If you do have it in the house — if it’s in a room, close the door and put a towel under the door and call a snake catcher.</p> <p>“If it’s in a big open area, remove any pets or kids and keep an eye on it from a very safe distance, like well over six metres away.</p> <p>“Same with if it’s in the garden — either wait for the snake to go away by itself, take any pets or kids out of the area so there’s no risk, and just let it do its thing.</p> <p>“Or if you don’t feel comfortable with that and you want it gone, just call your local snake catcher and they’ll come out and relocate it.”</p>

Travel Trouble

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Kmart's $49 weighted blanket is the sleep fix we need

<p>Weighted blankets are hugely popular for a sleep-deprived Australia as the "hug effect" it gives users is thought to lower the heart rate as well as increase serotonin and dopamine.</p> <p>These two chemicals can help people fall asleep quicker.</p> <p>For many though, the price point has kept a good night's sleep out of reach, with some weighted blankets costing $339.</p> <p>Kmart has changed all that with their newly released $49 weighted blanket that weighs 7kgs and is designed for adults who weigh between 65-85kgs.</p> <p><img style="width: 500px; height:281.25px;" src="https://oversixtydev.blob.core.windows.net/media/7837668/anko-kmart.jpg" alt="" data-udi="umb://media/6eb144ab6df5416697f426208dea74a5" /></p> <div class="post_body_wrapper"> <div class="post_body"> <div class="body_text "> <p>Despite the new addition only hitting shelves recently, a Kmart spokesperson told news.com.au the item was “in high demand, but there are still a few left”.</p> <p>Some people swear by the blankets, but scientists say that concrete evidence is "unfortunately lacking".</p> <p>“There are no reputable scientific studies to back up the claims, said Dr Cristina Cusin, an assistant professor of psychiatry at Harvard Medical School.</p> <p>“A randomised clinical trial to test the blankets would be very difficult. A blind comparison is impossible because people can automatically tell if the blanket is heavy or not.”</p> <p><em>Photo credit: </em><em><a rel="noopener" href="https://www.kmart.com.au/product/adult-weighted-blanket---charcoal/3160337" target="_blank" class="_e75a791d-denali-editor-page-rtflink">Kmart</a></em></p> </div> </div> </div>

Money & Banking

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Why the heavy rain is great news for Sydney's dams

<p>Throughout summer, Sydney’s water storage level <a href="https://theconversation.com/how-drought-is-affecting-water-supply-in-australias-capital-cities-127909">fell alarmingly</a>. <a href="https://www.sydneywater.com.au/SW/water-the-environment/what-we-re-doing/water-restrictions/index.htm">Level 2 water restrictions</a> were imposed and the New South Wales government prepared to <a href="https://www.afr.com/politics/rain-could-delay-plans-to-double-sydney-s-desal-plant-capacity-20200209-p53z3p">double the capacity</a> of its desalination plant.</p> <p>But then it began to rain, and rain. Sydney water storages jumped from 41% in early February <a href="https://www.waternsw.com.au/supply/Greater-Sydney/greater-sydneys-dam-levels/weekly-verified-storage-reports">to 75% now</a> – the <a href="http://www.bom.gov.au/water/dashboards/#/water-storages/summary/state">highest of any capital city</a> in Australia.</p> <p>This is great news for the city, but it comes with a big caveat. Floodwaters will undoubtedly wash bushfire debris into reservoirs – possibly overwhelming water treatment systems. We must prepare now for that worst-case pollution scenario.</p> <p><strong>Reservoirs filled with rain</strong></p> <p>The water level of Sydney’s massive Lake Burragorang – the reservoir behind Warragamba Dam – rose by more than 11 meters this week. Warragamba supplies more than 80% of Sydney’s water.</p> <p>Other Sydney water storages, including Nepean and Tallowa dams, are now at 100%. WaterNSW report that 865,078 megalitres of extra water has been captured this week <a href="https://www.waternsw.com.au/supply/Greater-Sydney/greater-sydneys-dam-levels">across all Greater Sydney’s dams</a>.</p> <p>This dwarfs the volume of water produced by Sydney’s desalination plant, which produces 250 megalitres a day when <a href="https://www.theguardian.com/australia-news/2019/aug/11/sydneys-desalination-plant-set-to-expand-as-drought-continues">operating at full capacity</a>. Even at this rate, it would take more than 3,400 days (or nine years) to match the volume of water to added to Sydney’s supply this week.</p> <p><iframe frameborder="0" class="juxtapose" width="100%" height="770" src="https://cdn.knightlab.com/libs/juxtapose/latest/embed/index.html?uid=49d7abb0-4df8-11ea-b9b8-0edaf8f81e27"></iframe> The Warragamba Dam before the drought and after the recent heavy rains.</p> <p><strong>But then comes the pollution</strong></p> <p>Thankfully, the rain appears to <a href="https://www.theguardian.com/australia-news/2020/feb/10/rain-deluge-in-eastern-australia-set-to-extinguish-nsw-bushfires-this-week">have extinguished</a> bushfires burning in the Warragamba catchment for months.</p> <p>But the water will also pick up bushfire debris and wash it into dams.</p> <p>Over the summer, bushfires burnt <a href="https://www.abc.net.au/news/2020-01-15/warragamba-dam-installs-booms-to-catch-bushfire-debris/11866838">about 30% of Warragamba Dam’s massive 905,000 hectare water catchment</a>, reducing protective ground cover vegetation. This increases the risk of soil erosion. Rain will wash ash and sediment loads into waterways – adding more nitrogen, phosphorous and organic carbon into water storages.</p> <p>Waterways and ecosystems require nutrients like phosphorous and nitrogen, but excess nutrients aren’t a good thing. They bring contamination risks, such as the rapid growth of toxic blue-green algae.</p> <p>Drinking water catchments will always have some degree of contamination and water treatment consistently provides high quality drinking water. But poor water quality after catchment floods is not without precedent.</p> <p><strong>We’ve seen this before</strong></p> <p>In August 1998, extreme wet weather and flooding rivers filled the drought-affected Warragamba Dam in just a few days.</p> <p>This triggered the <a href="https://www.health.nsw.gov.au/phb/Documents/1998-8-9.pdf">Cryptosporidium crisis</a>, when the <a href="https://www.safewater.org/fact-sheets-1/2017/1/23/protozoan-parasites">protozoan parasite</a> and the pathogen <a href="https://www.healthdirect.gov.au/giardia">Giardia</a> were detected in Sydney’s water supplies. It triggered health warnings, and Sydneysiders were instructed to boil water before drinking it. This event did not involve a bushfire.</p> <p>The Canberra bushfires in January 2003 triggered multiple <a href="http://www.bom.gov.au/water/about/waterResearch/document/Daniell_and_White_Montpellier_2005.pdf">water quality problems</a>. Most of the region’s Cotter River catchments, which hold three dams, were burned. Intense thunderstorms in the months after the bushfire <a href="https://www.tandfonline.com/doi/pdf/10.1080/13241583.2006.11465291?needAccess=true">washed enormous loads</a> of ash, soil and debris into catchment rivers and water reservoirs.</p> <p>This led to turbidity (murkiness), as well as iron, manganese, nitrogen, phosphorus and carbon in reservoir waters. The inflow of organic material also depleted dissolved oxygen which triggered the release of metals from reservoir sediment. At times, water quality was so poor it couldn’t be treated and supplied to consumers.</p> <p>The ACT Government was forced to impose water restrictions, and built a A$38 million water treatment plant.</p> <p><strong>Have we come far enough?</strong></p> <p>Technology in water treatment plants has developed over the past 20 years, and water supply systems operates according to Australian <a href="https://www.nhmrc.gov.au/about-us/publications/australian-drinking-water-guidelines">drinking water guidelines</a>.</p> <p>Unlike the 1998 Sydney water crisis, WaterNSW, Sydney Water and NSW Health now have <a href="http://www.sydneywater.com.au/SW/water-the-environment/how-we-manage-sydney-s-water/safe-drinking-water/our-drinking-water-management-system/index.htm">advanced tests and procedures</a> to detect and manage water quality problems.</p> <p>In December last year, WaterNSW said it was aware of the risk bushfires posed to water supplies, and it had a number of measures at its disposal, including using booms and curtains to isolate affected flows.</p> <p>However at the time, bushfire ash had already <a href="https://www.theguardian.com/australia-news/2019/dec/15/sydneys-drinking-water-could-be-polluted-by-bushfire-ash-in-warragamba-dam-catchment-expert-says">reportedly entered the Warragamba system</a>.</p> <p><strong>Look to recycled water</strong></p> <p>Sydney’s water storages may have filled, but residents should not stop saving water. We recommend <a href="https://www.nsw.gov.au/news-and-events/news/level-2-water-restrictions-to-start-across-sydney/">Level 2 water restrictions</a>, which ban the use of garden hoses, be relaxed to <a href="https://www.nsw.gov.au/news-and-events/news/water-restrictions-to-start-across-sydney/">Level 1 restrictions</a> which ban most sprinklers and watering systems, and the hosing of hard surfaces.</p> <p>While this measure is in place, longer term solutions can be explored. Expanding desalination is <a href="https://theconversation.com/when-water-is-scarce-we-cant-afford-to-neglect-the-alternatives-to-desalination-111249">a popular but expensive option</a>, however greater use of recycled wastewater is also needed.</p> <p><a href="https://theconversation.com/more-of-us-are-drinking-recycled-sewage-water-than-most-people-realise-92420">Highly treated recycled water</a> including urban stormwater and even treated sewage should be purified and incorporated into the water supply. Singapore is a world leader and has proven the measure can <a href="https://www.dw.com/en/singapores-toilet-to-tap-concept/a-16904636">gain community acceptance</a>.</p> <p>It’s too early to tell what impact the combination of bushfires and floods will have on water storages. But as extreme weather events increase in frequency and severity, all options should be on the table to shore up drinking water supplies.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important; text-shadow: none !important;" src="https://counter.theconversation.com/content/131668/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: http://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/ian-wright-5162">Ian Wright</a>, Senior Lecturer in Environmental Science, <a href="https://theconversation.com/institutions/western-sydney-university-1092">Western Sydney University</a> and <a href="https://theconversation.com/profiles/jason-reynolds-398576">Jason Reynolds</a>, Senior Lecturer in Geochemistry, <a href="https://theconversation.com/institutions/western-sydney-university-1092">Western Sydney University</a></em></p> <p><em>This article is republished from <a href="http://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/heavy-rains-are-great-news-for-sydneys-dams-but-they-come-with-a-big-caveat-131668">original article</a>.</em></p>

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Titanium is the perfect metal to make replacement body parts

<p><em>To mark the <a href="https://www.iypt2019.org/">International Year of the Periodic Table of Chemical Elements</a> we’re taking a look at how researchers study some of the elements in their work.</em></p> <p><em>Today’s it’s titanium, a metal known for its strength and lightness so it’s ideal for making replacement hips, knees and other parts of our bodies, but it’s also used in other industries.</em></p> <hr /> <p><a href="http://www.rsc.org/periodic-table/element/22/titanium">Titanium</a> gets its name from the <a href="https://www.britannica.com/topic/Titan-Greek-mythology">Titans of ancient Greek mythology</a> but this thoroughly modern material is well suited to a huge range of high-tech applications.</p> <p>With the chemical symbol Ti and an atomic number of 22, titanium is a silver-coloured metal valued for its low density, high strength, and resistance to corrosion.</p> <p>I first studied titanium via a Master’s degree at the Institute of Metal Research in the Chinese Academy of Sciences in 1999. One of my projects was to investigate the formation of titanium alloys for their high-strength characteristics.</p> <p>Since then, the applications for this metal have grown exponentially, from its use (as <a href="https://www.britannica.com/science/titanium-dioxide">titanium dioxide</a>) in paints, paper, toothpaste, sunscreen and cosmetics, through to its <a href="https://www.britannica.com/science/titanium">use as an alloy</a> in biomedical implants and aerospace innovations.</p> <p>Particularly exciting is the perfect marriage between titanium and 3D printing.</p> <p><strong>Custom design from 3D printing</strong></p> <p>Titanium materials are expensive and can be problematic when it comes to traditional processing technologies. For example, its high melting point (1,670℃, much higher than <a href="https://www.bssa.org.uk/topics.php?article=103">steel alloys</a>) is a challenge.</p> <p>The relatively low-cost precision of 3D printing is therefore a game-changer for titanium. 3D printing is where an object is built layer by layer and designers can create amazing shapes.</p> <p>This allows the production of complex shapes such as replacement parts of a <a href="https://www.abc.net.au/news/2017-03-30/victorian-woman-gets-3d-printed-jawbone-implant/8400410">jaw bone</a>, <a href="https://www.abc.net.au/news/2014-10-21/rare-cancer-sufferer-receives-3d-printed-heel/5830432">heel</a>, <a href="https://www.southampton.ac.uk/news/2014/05/16-ground-breaking-hip-and-stem-cell-surgery.page">hip</a>, <a href="https://www.ncbi.nlm.nih.gov/pubmed/27313616">dental implants</a>, or <a href="http://www.media-studio.co.uk/news/media-studios-first-3d-printed-titanium-cranioplasty-plate-delivered">cranioplasty plates</a> in surgery. It can also be used to make <a href="https://3dprint.com/219546/3d-print-golf-clubs-and-equipment/">golf clubs</a> and <a href="https://www.reuters.com/article/us-norsk-boeing-idUSKBN17C264">aircraft components</a>.</p> <p>The <a href="https://www.csiro.au/en/Research/MF/Areas/Metals/Lab22">CSIRO is working with industry</a> to develop new technologies in 3D printing using titanium. (It even <a href="https://www.youtube.com/watch?v=8oc8GoOOUo4">made a dragon</a> out of titanium.)</p> <p>Advances in 3D printing are opening up new avenues to further improve the function of <a href="https://www.materialise.com/pl/node/3197">customised bodypart implants</a> <a href="https://www.renishaw.com/en/metal-3d-printing-for-healthcare--24226">made of titanium</a>.</p> <p>Such implants can be designed to be porous, making them lighter but allowing blood, nutrients and nerves to pass through and can even <a href="https://3dprint.com/219795/3d-printed-lattice-structures/">promote bone in-growth</a>.</p> <p><strong>Safe in the body</strong></p> <p>Titanium is considered the most biocompatible metal – not harmful or toxic to living tissue – due to its resistance to corrosion from bodily fluids. This ability to withstand the harsh bodily environment is a result of the protective oxide film that forms naturally in the presence of oxygen.</p> <p>Its ability to physically bond with bone also gives titanium an advantage over other materials that require the use of an adhesive to remain attached. Titanium implants last longer, and much larger forces are required to break the bonds that join them to the body compared with their alternatives.</p> <p>Titanium alloys commonly used in load-bearing implants are significantly less stiff – and closer in performance to human bone – than stainless steel or cobalt-based alloys.</p> <p><strong>Aerospace applications</strong></p> <p>Titanium weighs about half as much as steel but is 30% stronger, which makes it ideally suited to the aerospace industry where every gram matters.</p> <p>In the late 1940s the US government helped to get production of titanium going as it could see its potential for “<a href="https://titaniumprocessingcenter.com/titanium-technical-data/titanium-history-developments-and-applications/">aircraft, missiles, spacecraft, and other military purposes</a>”.</p> <p>Titanium has increasingly become the buy-to-fly material for aircraft designers striving to develop faster, lighter and more efficient aircraft.</p> <p>About 39% of the US Air Force’s <a href="https://www.airforce-technology.com/projects/f22/">F22 Raptor</a>, one of the most advanced fighter aircraft in the world, is made of titanium.</p> <p>Civil aviation moved in the same direction with Boeing’s new <a href="https://www.sciencedirect.com/topics/engineering/boeing-787-dreamliner">787 Dreamliner made of 15% titanium</a>, significantly more than previous models.</p> <p>Two key areas where titanium is used in airliners is in their landing gear and jet engines. Landing gear needs to withstand the massive amounts of force exerted on it every time a plane hits a runway.</p> <p>Titanium’s toughness means it can absorb the huge amounts of energy expelled when a plane lands without ever weakening.</p> <p>Titanium’s heat resistance means it can be used inside modern jet engines, where temperatures can reach 800℃. Steel begins to soften at around 400℃ but titanium can withstand the intense heat of a jet engine without losing its strength.</p> <p><strong>Where to find titanium</strong></p> <p>In its natural state, titanium is always found bonded with other elements, usually within igneous rocks and sediments derived from them.</p> <p>The most commonly mined materials containing titanium are <a href="https://geology.com/minerals/ilmenite.shtml">ilmenite</a> (an iron-titanium oxide, FeTiO<sub>3</sub>) and <a href="https://geology.com/minerals/rutile.shtml">rutile</a> (a titanium oxide, TiO<sub>2</sub>).</p> <p>Ilmenite is most abundant in China, whereas Australia has the highest global proportion of rutile, <a href="http://www.ga.gov.au/education/classroom-resources/minerals-energy/australian-mineral-facts/titanium#heading-6">about 40% according to Geoscience Australia</a>. It’s found mostly on the east, west and southern coastlines of Australia.</p> <p>Both materials are generally extracted from sands, after which the titanium is separated from the other minerals.</p> <p>Australia is one of the world’s <a href="https://minerals.usgs.gov/minerals/pubs/commodity/titanium/mcs-2015-timin.pdf">leading producers of titanium</a>, producing more than 1.5 million tonnes in 2014. South Africa and China are the two next leading producers of titanium, producing 1.16 and 1 million tonnes, respectively.</p> <p>Being among the top ten most abundant elements in Earth’s crust, titanium resources aren’t currently under threat – good news for the many scientists and innovators constantly looking for new ways to improve life with titanium.</p> <hr /> <p><em>If you’re an academic researcher working with a particular element from the periodic table and have an interesting story to tell then why not <a href="https://theconversation.com/au/pitches">get in touch</a>.</em><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important; text-shadow: none !important;" src="https://counter.theconversation.com/content/115361/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: http://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/laichang-zhang-715775">Laichang Zhang</a>, Professor Mechanical Engineering, <a href="http://theconversation.com/institutions/edith-cowan-university-720">Edith Cowan University</a></em></p> <p><em>This article is republished from <a href="http://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/titanium-is-the-perfect-metal-to-make-replacement-human-body-parts-115361">original article</a>.</em></p>

Technology

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12 simple ways to reduce bushfire risk to older homes

<p>Seventy-five years of Australian research into how houses respond to bushfire has identified 21 main weak points in houses and the area immediately surrounding them.</p> <p>In recent decades this knowledge has been used to inform <a href="http://www.as3959.com.au/">new building construction</a>. But older houses are generally not built to the same standard, unless they have been significantly renovated.</p> <p>Older homes make up the majority of buildings in bushfire prone-areas. There are some simple things that can improve the performance of an older house in a bushfire. Here are 12 suggestions: six simple projects that could be done over a weekend or two, and six low-cost things you could do in a single afternoon.</p> <p><strong>Six weekend projects:</strong></p> <p><strong>1. Remove some garden beds next to the house</strong></p> <p>This is particularly true for garden beds near timber-framed windows and doors. For timber and fibro homes, garden beds adjacent to the house should be avoided entirely. At the very least prune dense bushes close to timber-framed windows back hard.</p> <p><strong>2. Sand and repaint weathered timber door and window frames</strong></p> <p>Over time, paint peels and cracks appear in the exposed and weathered timber. During a bushfire, embers can lodge in these cracks and ignite.</p> <p><strong>3. Enclose the subfloor with a metal mesh</strong></p> <p>Flammable items are often stored underneath the house. If this area is not enclosed these items will catch, often due to ember attack, and pose a threat to every room in the house. The exposed underside of timber floors can be protected with a lightweight, non-combustible layer.</p> <p><strong>4. Repair or replace weathered timber decking</strong></p> <p>Just as embers can land in cracks in door and window frames, the same can also happen to weathered timber decking. Most decks are right next to the house and if they go up fire easily spreads to the home.</p> <p><strong>5. Have a 1-2 metre non-flammable area immediately around your house</strong></p> <p>Think of it as an additional protective defence area. You could use gravel, paving tiles, bricks, concrete, or ground rock such as scoria.</p> <p><strong>6. Get a professional roof inspection</strong></p> <p>Roofs gradually weaken and require maintenance. A professional roof repairer can check that tiles are in place, repair damaged ridge tiles, and ensure that skylights, air vents, evaporative coolers, and solar panels are in good order and are free from gaps where embers could enter.</p> <p>The product specifications for timber door and window frames, metal mesh, and decking materials can be found in the relevant <a href="https://www.google.com/search?q=AS+3959+(2018)&amp;oq=AS+3959+(2018)&amp;aqs=chrome..69i57&amp;sourceid=chrome&amp;ie=UTF-8">Australian Standard</a> and <a href="https://www.nash.asn.au/nash/publications/nash-standards">steel construction standard</a>. Actual requirements for houses vary according to the <a href="https://www.bushfireprone.com.au/what-is-a-bal/">bushfire attack level</a> associated with a specific block of land.</p> <p><strong>Six easy afternoon projects</strong></p> <p><strong>1. Replace natural coil doormats with synthetic</strong></p> <p>While they appear harmless, natural organic doormats can cause a fire to grow if they ignite. Due to their density they burn for a long time, and can spread flames to timber door frames. A synthetic mat will only flare up for a short time.</p> <p><strong>2. Remove organic mulch from garden beds next to the house</strong></p> <p>Burning embers can easily ignite dried-out organic mulch, setting fire to surrounding plants. If garden beds are near the house, particularly timber door and window frames, the danger is increased. Either remove mulch in garden beds next to the house or – if the mulch is suitable – dig it in deeply.</p> <p><strong>3. Store firewood in an enclosed metal container</strong></p> <p>It is best to store wood well away from the house, but no one wants to walk metres in cold winters to get that wood. So some firewood is often stored close to the house on a burnable deck, and often it’s left there over summer. Putting it into a large metal container can remove that fire risk.</p> <p><strong>4. Remove flammable material from the front porch, roof cavity, decking and underfloor area</strong></p> <p>When embers enter the roof cavity and underneath the house, flames can rapidly spread to every room. It is vital to keep these areas clear of flammable materials.</p> <p><strong>5. Replace timber benches on timber decks with synthetic ones</strong></p> <p>A timber bench on a timber deck next to a timber house is an unnecessary risk, similar to having a wood pile on a timber deck.</p> <p><strong>6. Turn pressure relief valves on outside gas bottles away from the house</strong></p> <p>Both the <a href="https://knowledge.aidr.org.au/resources/bushfire-canberra-2003/">2003 Canberra</a> and the <a href="https://knowledge.aidr.org.au/resources/bushfire-wye-river/">2016 Wye River</a> bushfires showed the danger of having gas bottle valves facing the house. In both fires, houses were destroyed when either the gas plume flamed or gas bottles exploded.</p> <p>While these projects will improve the bushfire protection of your home, they can’t guarantee your home will survive a bushfire, especially during catastrophic bushfire conditions. It is also crucial to upgrade your home insurance so you can meet the higher costs of <a href="http://www.as3959.com.au/">new building standards</a>, in the event you have to rebuild. And in all cases, act on warnings given by your state or territory fire authority.</p> <hr /> <p><em>The advice given in this article is general and may not suit every circumstance.</em><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important; text-shadow: none !important;" src="https://counter.theconversation.com/content/122712/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: http://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/douglas-brown-106914">Douglas Brown</a>, Casual Academic, <a href="http://theconversation.com/institutions/western-sydney-university-1092">Western Sydney University</a></em></p> <p><em>This article is republished from <a href="http://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/12-simple-ways-you-can-reduce-bushfire-risk-to-older-homes-122712">original article</a>.</em></p>

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NAB faces heavy penalties after admitting money-laundering breach

<p><span style="font-weight: 400;">National Australia Bank (NAB) faces the prospect of further remediation and a massive fine after revealing it might have made multiple breaches of counter-terrorism and anti-money laundering laws.</span></p> <p><span style="font-weight: 400;">The bank said in its annual report on Friday that it might have been involved in a breach or alleged breaches of laws governing bribery, corruption and financial crime.</span></p> <p><span style="font-weight: 400;">NAB said it has self-reported “a number” of issues to financial intelligence agency AUSTRAC.</span></p> <p><span style="font-weight: 400;">The bank also said that it provided documents and information to the financial intelligence watchdog.</span></p> <p><span style="font-weight: 400;">NAB is unsure how deeply the issue had run as well as how significant any AUSTRAC penalty would be.</span></p> <p><span style="font-weight: 400;">“The potential outcome and total costs associated with the investigation and remediation process remain uncertain,” the bank said in its annual report, according to </span><a href="https://thenewdaily.com.au/money/finance-news/2019/11/15/nab-penalty-money-laundering/"><span style="font-weight: 400;">The New Daily</span></a><span style="font-weight: 400;">.</span></p> <p><span style="font-weight: 400;">“Given the large volume of transactions that the group processes, the undetected failure of internal AML/CTF controls, or the ineffective implementation or remediation of compliance issues, could result in a significant number of breaches … and significant monetary penalties.”</span></p>

Money & Banking

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Inside Olivia Newton-John's $5.5 million Aussie mansion: "Selling with a heavy heart"

<p>After owning the extravagant home for 40 years, it’s with a heavy heart that Olivia Newton-John has decided to sell her home in Ballina, in northern NSW. Newton-John has trusted her longtime friend and now real estate agent Jillian McGrath with the sale of her 187-acre home, which has an asking price of $5.5 million.</p> <p>“We flew up to the area during her 1980<span> </span><em>Grease</em>-era as she wanted somewhere she would have extreme privacy,” McGrath explained.</p> <p>“Since then she bought up adjoining properties, had over 4000 trees planted and has created a beautiful sanctuary.</p> <p>“She hopes that the person who buys this will live here full-time or a family will enjoy it; she wants someone to love it as much as she has.”</p> <p>McGrath made a point to mention that the decision to sell the beloved home has nothing to do with Newton-John’s health, as she has recently been diagnosed with cancer for the third time.</p> <p>“This decision is nothing to do with her health," the real estate agent noted. </p> <p>“It’s an ideal residence or maybe for someone who wants it as a holiday escape, as it has been this to her.”</p> <p>The luxury escape has four bedrooms, three bathrooms, a creek, two dams and a tennis court.</p> <p>Scroll through the gallery above to see inside Newton-John's magnificent property. </p> <p><em>Photo credits: Domain.com.au</em></p>

Domestic Travel

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“I’m still a human being”: Jetstar refuses to allow disabled pensioner to fly after deeming him “too heavy”

<p>A disabled pensioner travelling to NSW last week was left stranded at Melbourne airport after Jetstar staff informed him, he was “too heavy” to fly.</p> <p>Having flown with the airline only a few days before, Ian Smith was denied access when he attempted to board his flight on Friday,<em><span> </span><a rel="noopener" href="https://au.news.yahoo.com/jetstar-refuses-fly-disabled-pensioner-deeming-heavy-085716871.html" target="_blank">7News</a> </em>reported.</p> <p>Suffering from a stroke, the 67-year-old said the airline failed to provide a reason as to why he was denied boarding.</p> <p>Mr Smith was then forced to stay in a cramped hotel close to the airport.</p> <p>“I’m gutted. I’m totally gutted,” he said.</p> <p>“They treat me like an idiot and I’m not an idiot. I’m disabled, but I’m still a human being.”</p> <blockquote class="twitter-tweet" data-lang="en-gb"> <p dir="ltr">A disabled pensioner has finally been allowed to fly back into the Gold Coast, after being stranded in Melbourne for five days. Ian Smith was told he was too heavy to board the Jetstar plane, even though they flew him there a week ago. <a href="https://twitter.com/AmandaAbate?ref_src=twsrc%5Etfw">@AmandaAbate</a> <a href="https://twitter.com/hashtag/7News?src=hash&amp;ref_src=twsrc%5Etfw">#7News</a> <a href="https://t.co/BkxXCaJ14V">pic.twitter.com/BkxXCaJ14V</a></p> — 7 News Brisbane (@7NewsBrisbane) <a href="https://twitter.com/7NewsBrisbane/status/1095744589585993728?ref_src=twsrc%5Etfw">13 February 2019</a></blockquote> <p>His son, David Smith, said the incident was infuriating as the airline had yet to inform them as to why they made the sudden decision.</p> <p>“They couldn’t even give us a distinct reason as to why he would be denied boarding,” said David.</p> <p>The budget airline later came out saying the passenger’s weight was the reason behind why he was denied entry, as he was too heavy for staff to transport him via a wheelchair.</p> <p>But the reasoning took Mr Smith by surprise, as he claims he’s never encountered problems regarding his weight and was unaware of a weight restriction.</p> <p>But Jetstar believes different, as according to them, Mr Smith should never have been allowed to fly in the first place.</p> <p>Issuing a statement, Jetstar offered an apology to Mr Smith.</p> <p>Though, despite the apology, the airline stood firmly on their decision saying that the staff who previously lifted him into his seat had breached company policy.</p> <p>“Manually lifting passengers requiring wheelchair assistance can create a safety risk for our staff and the passenger being carried,” a spokesperson for the airline told<span> </span><a rel="noopener" href="https://www.dailymail.co.uk/news/article-6699369/Wheelchair-bound-pensioner-67-left-stranded-Jetstar-staff-tell-heavy-fly.html" target="_blank"><em>Daily Mail Australia</em></a>.</p> <p>After the fiasco subsided, Mr Smith flew home via Qantas on Wednesday, which has a special lifting hoist to assist disabled passengers.</p> <p>“We have made arrangements with Qantas on this occasion so that Mr Smith and his carer can fly home,” said the spokesperson.</p> <p>The pensioner is now back home and relieved, but has advised the airline to “please, lift your game!”</p> <p>Do you think Jetstar made the right decision? Or could the situation have been handled differently? Let us know in the comments below. </p>

Travel Trouble

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“I now have a metal hip”: Andy Murray undergoes major surgery

<p>Andy Murray has undergone hip resurfacing surgery, only two weeks after his Australian Open exit.</p> <p>The three-time Grand Slam champion shared on Instagram that he had the surgery in London on Monday, a fortnight after the loss to Roberto Bautista Agut in the first round of the Australian Open.</p> <p>“I now have a metal hip,” Murray wrote. “Feeling a bit battered and bruised just now but hopefully that will be the end of my hip pain.”</p> <blockquote style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" class="instagram-media" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/p/BtNiST6FrYn/?utm_source=ig_embed&amp;utm_medium=loading" data-instgrm-version="12"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"></div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"></div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"></div> </div> </div> <div style="padding: 19% 0;"></div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"></div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <p style="margin: 8px 0 0 0; padding: 0 4px;"><a style="color: #000; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none; word-wrap: break-word;" rel="noopener" href="https://www.instagram.com/p/BtNiST6FrYn/?utm_source=ig_embed&amp;utm_medium=loading" target="_blank">I underwent a hip resurfacing surgery in London yesterday morning...feeling a bit battered and bruised just now but hopefully that will be the end of my hip pain 😀 I now have a metal hip as you can see in the 2nd photo 👉👉 and I look like I've got a bit of a gut in photo 1😂</a></p> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;">A post shared by <a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px;" rel="noopener" href="https://www.instagram.com/andymurray/?utm_source=ig_embed&amp;utm_medium=loading" target="_blank"> Andy Murray</a> (@andymurray) on Jan 29, 2019 at 12:18am PST</p> </div> </blockquote> <p>It remains unknown whether Murray will be returning to Wimbledon in July this year. Earlier this month, the 31-year-old said the Australian Open might be the last tournament of his career.</p> <p>“Having an operation like that, there’s absolutely no guarantees I’d be able to play again,” Murray said in a press conference at the Melbourne Arena.</p> <p>“I’d like to play until Wimbledon – that’s where I’d like to stop playing – but I’m not certain I’m able to do that.”</p> <p>The former world number one also had hip surgery in Melbourne last year and has played 15 matches since.</p>

Caring

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Metal found in Queensland bananas Australian police confirm

<p class="sics-component__html-injector sics-component__story__intro sics-component__story__paragraph">Police in Australia have confirmed they are investigating an incident where a metal object was found inside a banana, after needles were found in Queensland strawberries.</p> <p class="sics-component__html-injector sics-component__story__paragraph">Queensland Police Commissioner Ian Stewart confirmed police were actively investigating an incident, but did not give details about where the contaminated banana was found.</p> <p class="sics-component__html-injector sics-component__story__paragraph">It comes after metal needles were found in strawberries in Queensland.</p> <p class="sics-component__html-injector sics-component__story__paragraph"><span>"There are significant leads in relation to that [banana] matter," Stewart said.</span></p> <p class="sics-component__html-injector sics-component__story__paragraph">It's understood the incident with the banana was isolated and involved a person placing a metal object in a banana at a shop.</p> <div class="sics-component__ad-space sics-component__ad-space--storybody "> <p class="sics-component__html-injector sics-component__story__paragraph">Stewart said the potential for copycat events was "very real" and the strawberry investigation was ongoing.</p> <p class="sics-component__html-injector sics-component__story__paragraph">"We're focusing very, very much on the supply chain, the people involved in that, this is a very, very significant, economically powerful industry, particularly in the south-east of Queensland and obviously of great concern," he said.</p> <p class="sics-component__html-injector sics-component__story__paragraph">Stewart said there had been incidents across Australia and Queensland police were working with counterparts interstate.</p> <p class="sics-component__html-injector sics-component__story__paragraph">"There's some specific leads that we're following in relation to the banana incident – strawberries are still our major focus," he said.</p> <p class="sics-component__html-injector sics-component__story__paragraph">Premier Annastacia Palaszczuk said it is unbelievable that any person could do this knowing the eventual harm or destruction it could do to a human life.</p> <p class="sics-component__html-injector sics-component__story__paragraph">Queensland chief health officer Jeanette Young said that there had been no further reports of needles or metal objects found in strawberries in Queensland, and only three brands had been withdrawn from the market.</p> <p class="sics-component__html-injector sics-component__story__paragraph">The state government has offered a A$100,000 reward for any information leading to the arrest and conviction of anyone responsible for the strawberry sabotage.</p> <p class="sics-component__html-injector sics-component__story__paragraph">New Zealand company Foodstuffs has halted all imports of Australian strawberries after needles were discovered in strawberries sold in Queensland, Victoria and NSW.</p> <p class="sics-component__html-injector sics-component__story__paragraph">Federal Health Minister Greg Hunt has also ordered the national food safety watchdog to assess Queensland's handling of strawberry contamination.</p> <p class="sics-component__html-injector sics-component__story__paragraph"><em>Republished with permission of <a href="https://www.stuff.co.nz/business/world/107153174/metal-found-in-queensland-bananas-australian-police-confirm">Stuff.co.nz</a>.</em></p> </div>

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