The Conversation
Daylight robbery: how human-built structures leave coastal ecosystems in the shadows
When we build marinas, ports, jetties and coastal defences we introduce hard structures that weren’t there before, and which reduce the amount of sunlight hitting the water.
Martino Malerba, Postdoctoral Fellow, Monash University
Craig White, Head, Evolutionary Physiology Research Group, Monash University
Dustin Marshall, Professor, Marine Evolutionary Ecology, Monash University
Liz Morris, Administration Manager, Monash University
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From Shark Bay seagrass to Stone Age Scotland, we can now assess climate risks to World Heritage
World Heritage globally is threatened by climate change, in all sorts of ways. A new tool identifies the key risks and best strategies for both natural and cultural wonders.
Scott Heron, Senior Lecturer, James Cook University
Jon C. Day, PSM, Post-career PhD candidate, ARC Centre of Excellence for Coral Reef Studies, James Cook University
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Time will tell if this is a record summer for Greenland ice melt, but the pattern over the past 20 years is clear
Greenland's ice made headlines in June, as warm weather made for unseasonably widespread melting. And though this summer is still unfolding, the human fingerprint on Greenland's ice can't be denied.
Nerilie Abram, ARC Future Fellow, Research School of Earth Sciences; Chief Investigator for the ARC Centre of Excellence for Climate Extremes, Australian National University
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Regardless of what the Federal Court says, you shouldn't put 'flushable' wipes down the loo
Flushable wipes have won a victory in the Federal Court, but you still shouldn't put them down the toilet.
Ian Wright, Senior Lecturer in Environmental Science, Western Sydney University
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Curious Kids: how can penguins stay warm in the freezing cold waters of Antarctica?
Emperor penguins have a few hidden tricks to stay warm, like blood vessels in the nose arranged so they can regain most of the heat that would be lost by breathing.
Jane Younger, Research Fellow, University of Bath
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Demolish your front fence. It would be an act of radical kindness
In a time of populist momentum to 'build a wall', your front fence says more than you think.
Katherine Wilson, Journalist, author and educator, Swinburne University of Technology
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Dolphin researchers say NZ's proposed protection plan is flawed and misleading
The endangered Hector's dolphins are found only in coastal seas in New Zealand, but conservation experts describe New Zealand's proposed protection plan for the marine mammals as misleading.
Elisabeth Slooten, Professor, University of Otago
Steve Dawson, Professor, University of Otago
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White cedar is a rare bird: a winter deciduous Australian tree
White cedar grows across Asia and Australia, as a hardy and resilient deciduous.
Gregory Moore, Doctor of Botany, University of Melbourne
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Academia can help humans and large carnivores coexist
Academia can play an important role by helping institutions break out of their silos to improve large carnivore conservation.
Euan Ritchie, Associate Professor in Wildlife Ecology and Conservation, Centre for Integrative Ecology, School of Life & Environmental Sciences, Deakin University
Abi Vanak, University of KwaZulu-Natal
Benjamin Scheele, Research Fellow in Ecology, Australian National University
Laurentiu Rozylowicz, Center for Environmental Research and Impact Studies, University of Bucharest
Tibor Hartel, Invited user
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Sydney declares a climate emergency – what does that mean in practice?
Sydney has joined more than 600 local governments around the world – as well as the national governments of the UK and Canada – in putting the climate crisis at the heart of all policy decisions.
Chris Turney, Professor of Earth Science and Climate Change, ARC Centre of Excellence for Australian Biodiversity and Heritage, UNSW
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'Like tearing a piece of cheese': here's why Darwin was rocked so hard by a distant quake
Because it happened within the Australian Plate rather than at a plate boundary, shockwaves from the quake travelled more efficiently to Darwin than to cities closer to the epicentre.
Brendan Duffy, Lecturer in Applied Geoscience, University of Melbourne
Mark Quigley, Associate professor, University of Melbourne
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'Sadness, disgust, anger': fear for the Great Barrier Reef made climate change feel urgent
Severe coral bleaching may have been the crucial factor in bringing home the reality of climate change for many people.
Matt Curnock, Social Scientist, CSIRO
Scott Heron, Senior Lecturer, James Cook University
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Curious Kids: why do spiders need so many eyes but we only need two?
Human eyes are very complex and are good at doing many jobs at once, while spiders have different sorts of eyes that do different jobs.
Samantha Nixon, PhD, The University of Queensland
Andrew Walker, Postdoctoral Research Fellow, The University of Queensland
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Would you eat meat grown from cells in a laboratory? Here's how it works
Fake meat may be the food of the future.
Leigh Ackland, Professor in Molecular Biosciences, Deakin University
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The mighty mulga grows deep and lives long
Mulga is an Aussie icon: hardy, adaptable, and absolutely everywhere.
Gregory Moore, Doctor of Botany, University of Melbourne
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Curious cases of chemical cross-kingdom communication
You can barely communicate with your kids, but these creatures are sending complex interspecies instructions.
Alyssa Weinstein, PhD Candidate, Australian National University
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Memo to the environment minister: a river does need all its water
Federal environment minister Sussan Ley said the environment doesn't necessarily need all its water, whereas farmers do. But denying rivers even part of their water can harm their health in many ways.
Paul Humphries, Senior lecturer in Ecology, Charles Sturt University
R. Keller Kopf, Research fellow, Charles Sturt University
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Australia's energy exports increase global greenhouse emissions, not decrease them
The federal government claims that Australia's rising emissions are offset by savings around the globe when Australian gas exports replace other fossil fuels. But the numbers don't stack up like that.
Frank Jotzo, Director, Centre for Climate Economics and Policy, Crawford School of Public Policy, Australian National University
Salim Mazouz, Research Manager, Crawford School of Public Policy; and Director at EcoPerspectives, Australian National University
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How to answer the argument that Australia's emissions are too small to make a difference
Yes, Australia's greenhouse emissions are a small part of the global total. But we're a rich, emissions-intensive country that could and should be setting a much better example to the world.
Matt McDonald, Associate Professor of International Relations, The University of Queensland
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There's a looming waste crisis from Australia's solar energy boom
Australia urgently needs to prepare for a coming tsunami of solar panel and battery waste.
Rodney Stewart, Professor, Griffith School of Engineering, Griffith University
Hengky Salim, PhD Candidate, Griffith University
Oz Sahin, Senior Research Fellow, Griffith University
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