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Farmers are famously self-reliant. Why not use farm dams as mini-hydro plants?

Thu, 2023-09-07 06:11
Our research has found 30,000 farm dams which could be used as energy storage. Solar by day, hydro by night. Nicholas Gilmore, Lecturer in Engineering Design, UNSW Sydney Martino Malerba, ARC DECRA Fellow, Deakin University Thomas Britz, Senior Lecturer, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Australia’s least wanted – 8 alien species and diseases we must keep out of our island home

Wed, 2023-09-06 16:10
Australia’s biosecurity system is on high alert for alien invaders. Here’s a hit list of eight baddies we believe pose the greatest threat to Australia’s biodiversity. Jaana Dielenberg, University Fellow, Charles Darwin University Patrick O'Connor, Associate Professor, University of Adelaide Licensed as Creative Commons – attribution, no derivatives.
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Not burning, drowning: why outdoor festivals like Burning Man are reeling from extreme weather

Tue, 2023-09-05 16:23
Burning Man turned to mud. Korea’s Scout Jamboree ended in heat, a typhoon, evacuations and recriminations. Extreme weather threatens your favourite festival. Andrew King, Senior Lecturer in Climate Science, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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The illegal killing of 265 trees on Sydney's North Shore is not just vandalism. It's theft on a grand scale

Tue, 2023-09-05 15:27
The loss of so many trees in Sydney’s Castle Cove represents the theft of environmental benefits and services from future generations of Australians. Gregory Moore, Senior Research Associate, School of Ecosystem and Forest Sciences, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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Every country can make a difference – but carbon reductions need to be realistic and fair

Tue, 2023-09-05 12:53
Our carbon budget is shrinking fast. We crunched the data to find pathways for G20 nations to act faster Sven Teske, Research Director, Institute for Sustainable Futures, University of Technology Sydney Licensed as Creative Commons – attribution, no derivatives.
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Marine heatwaves don't just hit coral reefs. They can cause chaos on the seafloor

Tue, 2023-09-05 06:06
Marine heatwaves aren’t just on the surface. They can be at their most destructive when they sweep along the seafloor. Amandine Schaeffer, Senior lecturer, UNSW Sydney Alex Sen Gupta, Senior Lecturer, School of Biological, Earth and Environmental Sciences, UNSW Sydney Moninya Roughan, Professor in Oceanography, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
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The true damage of invasive alien species was just revealed in a landmark report. Here's how we must act

Mon, 2023-09-04 22:01
Alien invaders are penetrating the borders of every country in the world. Now the full extent of the problems and potential solutions have been exposed, in a new United Nations report. Andy Sheppard, Research Director CSIRO Health & Biosecurity, CSIRO Melodie McGeoch, Professor, La Trobe University Philip Hulme, Distinguished Professor in Pest Management and Conservation, Lincoln University, New Zealand Phill Cassey, Australian Research Council Industry Laureate Fellow, University of Adelaide Licensed as Creative Commons – attribution, no derivatives.
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Health evidence against gas and oil is piling up, as governments turn a blind eye

Mon, 2023-09-04 12:09
A new report spans more than 300 peer-reviewed studies to present a comprehensive summary of the risks the industry creates for people’s health and wellbeing, as well as for the planet. Melissa Haswell, Professor of Health, Safety and Environment, Queensland University of Technology and Professor of Practice in Environmental Wellbeing, Office of the Deputy Vice Chancellor (Indigenous Strategy and Services) and Honorary Professor (School of Geosciences), University of Sydney David Shearman, Emeritus Professor of Medicine, University of Adelaide Jacob Hegedus, Research Assistant, University of Sydney Lisa Jackson Pulver, Deputy Vice-Chancellor, Professor of Public Health and Epidemiology, University of Sydney Licensed as Creative Commons – attribution, no derivatives.
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Unveiling the enigmatic world of moths: from ancient pollinators to whistling wonders

Mon, 2023-09-04 06:02
Moths are often overlooked as the poor cousin to butterflies, but they are truly remarkable creatures. Mark Stevens, Adjunct Associate Professor, University of Adelaide Licensed as Creative Commons – attribution, no derivatives.
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The humble spotted gum is a world class urban tree. Here's why

Fri, 2023-09-01 13:12
Tall. Straight. Abundant flowers. And a stunning trunk. What’s not to like about the spotted gum? Gregory Moore, Senior Research Associate, School of Ecosystem and Forest Sciences, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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Fewer of us are cycling – here's how we can reverse the decline

Fri, 2023-09-01 06:01
Early in the pandemic, when there was much less traffic on the roads, people took to their bikes. But since then, fewer people are cycling, with rates now lower than in 2011. Matthew Mclaughlin, Adjunct Research Fellow, The University of Western Australia Peter McCue, PhD Candidate, School of Population Health, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
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Labor’s new Murray-Darling Basin Plan deal entrenches water injustice for First Nations

Fri, 2023-09-01 06:00
Once again, First Nations in the Murray-Darling Basin have been shortchanged in water reform and shortchanged in the water market. It’s time to listen and actually deliver tangible outcomes. Grant Rigney, Indigenous Knowledge Erin O'Donnell, Senior Lecturer, Melbourne Law School, The University of Melbourne Fred Hooper, Indigenous knowledge holder, Indigenous Knowledge Lana D. Hartwig, Adjunct Research Fellow, Australian Rivers Institute, Griffith University Licensed as Creative Commons – attribution, no derivatives.
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Unsexy but vital: why warnings over grid reliability are really about building more transmission lines

Thu, 2023-08-31 16:17
Australia’s grid will likely get through this angry summer without falling to pieces. But our market operator is worried about the summers after that. Tony Wood, Program Director, Energy, Grattan Institute Licensed as Creative Commons – attribution, no derivatives.
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Flood protection based on historical records is flawed – we need a risk model fit for climate change

Thu, 2023-08-31 08:30
New or improved flood protection can give a false sense of security – the so-called ‘levee effect’. But climate change is unpredictable, meaning ‘residual risk’ always exists and must be planned for. Xinyu Fu, Senior Lecturer in Environmental Planning, University of Waikato Iain White, Professor of Environmental Planning, University of Waikato Rob Bell, Teaching Fellow, Environmental Planning Programme, University of Waikato Silvia Serrao-Neumann, Associate Professor of Environmental Planning, University of Waikato Licensed as Creative Commons – attribution, no derivatives.
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We studied more than 1,500 coastal ecosystems - they will drown if we let the world warm above 2℃

Thu, 2023-08-31 06:36
Rising seas are pushing coastal ecosystems to the limit of endurance. Now international research reveals a “tipping point” will be reached if we allow more than 2 degrees of global warming. Neil Saintilan, Professor, School of Natural Sciences, Macquarie University Licensed as Creative Commons – attribution, no derivatives.
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How gene mapping almost all remaining kākāpō will help NZ’s rare night parrot survive

Wed, 2023-08-30 14:13
Kākāpō are prone to disease and infertility. Only intensive species management has saved the flightless parrots from extinction. Genome data now reveals the genetic reasons behind these problems. Joseph Guhlin, Postdoctoral Researcher with Genomics Aotearoa, University of Otago Peter Dearden, Professor and Director of Genomics Aotearoa, University of Otago Licensed as Creative Commons – attribution, no derivatives.
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How a lethal fungus is shrinking living space for our frogs

Tue, 2023-08-29 14:26
Introduced species and diseases can drive native species into smaller environmental niches – and that could mean change to how we work to conserve them. Geoffrey Heard, Research fellow, Australian National University and, The University of Queensland Benjamin Scheele, Research Fellow in Ecology, Australian National University Conrad Hoskin, Senior Lecturer, College of Science & Engineering, James Cook University Jarrod Sopniewski, PhD student, The University of Western Australia Jodi Rowley, Curator, Amphibian & Reptile Conservation Biology, Australian Museum, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
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Climate change threatens the rights of children. The UN just outlined the obligations states have to protect them

Mon, 2023-08-28 20:07
The United Nations Committee on the Rights of the Child has released a statement on the responsibilities of governments to reduce harm from climate change. Here’s what’s in it for Australia. Noam Peleg, Senior Lecturer, Faculty of Law and Justice; Associate, the Australian Human Rights Institute, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
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They sense electric fields, tolerate snow and have 'mating trains': 4 reasons echidnas really are remarkable

Mon, 2023-08-28 12:52
Echidnas are seemingly everywhere in Australia, from the Red Centre to snowy mountains. And that’s just the start of what makes them interesting Kate Dutton-Regester, Lecturer, Veterinary Science, The University of Queensland Licensed as Creative Commons – attribution, no derivatives.
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Indigenous rangers are burning the desert the right way – to stop the wrong kind of intense fires from raging

Mon, 2023-08-28 06:04
Deserts in Australia burn – and burn big – if fuel is left to build up. But this year, Indigenous rangers across the deserts have burned huge tracts early to make Country healthier. Rohan Fisher, Information Technology for Development Researcher, Charles Darwin University Boyd Elston, Traditional Knowledge Licensed as Creative Commons – attribution, no derivatives.
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