The Conversation

Subscribe to The Conversation feed
Updated: 7 min 21 sec ago

Up to 5 billion people to be hit by rainfall changes this century if CO₂ emissions are not curbed, research shows

Wed, 2024-01-17 12:38
To date, the effects of climate change on global rainfall has been uncertain. New research overcomes this uncertainty – with alarming results. Ralph Trancoso, Adjunct Associate Professor in Climate Change, The University of Queensland Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Climate change and nature loss are our biggest environmental problems - so why isn't the market tackling them together?

Tue, 2024-01-16 10:47
Sometimes when taking these actions, however, carbon storage is prioritised at the expense of biodiversity. But that need not be the case. Patrick O'Connor, Associate Professor, University of Adelaide Anthelia Bond, Research Fellow, University of Adelaide Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

TikTok says orange cats are 'dumb', and tortoiseshell cats have 'an attitude'. But how true is that?

Mon, 2024-01-15 10:27
Surveys on cat personality are filled out by people. As such, results are affected by human perspectives, projections and biases. Susan Hazel, Associate Professor, School of Animal and Veterinary Science, University of Adelaide Julia Henning, PhD Candidate, University of Adelaide Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Thousands of visitors flock to Australia's national parks each year – and many take silly risks. How do we keep people safe?

Fri, 2024-01-12 12:39
Visitor numbers to national parks are increasing. It means masses of people are being funnelled into potentially dangerous locations for which they may be unprepared. Samuel Cornell, PhD Candidate, School of Population Health, UNSW Sydney Amy Peden, NHMRC Research Fellow, School of Population Health & co-founder UNSW Beach Safety Research Group, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

A prefab building revolution can help resolve both the climate and housing crises

Fri, 2024-01-12 05:10
Modular building techniques offer sustainable, affordable and adaptable solutions for a rapidly changing world. Ehsan Noroozinejad, Senior Researcher, Urban Transformations Research Centre, Western Sydney University Parisa Ziaesaeidi, Associate Lecturer in Architecture, Western Sydney University Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

How do I use air conditioning efficiently? Is it better to blast it briefly throughout the day, or just leave it on?

Thu, 2024-01-11 11:22
While running it briefly and intermittently at a very low temperature may feel thrifty, it will not be the most energy efficient choice. Here’s what to do instead. Mark Goldsworthy, Senior Research Scientist, CSIRO Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

How 2023's record heat worsened droughts, floods and bushfires around the world

Thu, 2024-01-11 05:15
The impacts of record heat on the global water cycle were severe and wide-ranging – and the trend will continue in 2024. Albert Van Dijk, Professor, Water and Landscape Dynamics, Fenner School of Environment & Society, Australian National University Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

A heatwave in Antarctica totally blew the minds of scientists. They set out to decipher it – and here are the results

Wed, 2024-01-10 05:17
A heatwave in 2022 redefined scientific expectations of the Antarctic climate. Now the global community must prepare for what a warmer world may bring. Dana M Bergstrom, Honorary Senior Fellow, University of Wollongong Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

As Australia's net zero transition threatens to stall, rooftop solar could help provide the power we need

Tue, 2024-01-09 05:17
Australia leads the world in rooftop solar per head. Can this small-scale power source be the secret weapon to fire up our struggling transition to net zero? Anna Bruce, Associate Professor in the Collaboration on Energy and Environmental Markets and the School of Photovoltaic and Renewable Energy Engineering, UNSW Sydney Baran Yildiz, Senior Research Associate, UNSW Sydney Dani Alexander, CEO, UNSW Energy Institute, UNSW Sydney Mike Roberts, Senior Research Fellow in the Collaboration on Energy and Environmental Markets and the School of Photovoltaic and Renewable Energy Engineering, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Dogs are incredible – if unlikely – allies in conservation

Mon, 2024-01-08 05:03
Conservation dogs perform vital roles across Australia. Some are guardians protecting wildlife from predators while others put their powerful sense of smell to use as sniffer dogs or detection dogs. Romane H Cristescu, Researcher in Koala, Detection Dogs, Conservation Genetics and Ecology, University of the Sunshine Coast Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Become a beach scientist this summer and help monitor changing coastlines

Fri, 2024-01-05 06:01
With smartphones as commonplace as towels and sunscreen in the beach bag, why not add coastal data collection to your list of holiday activities this summer? Look for the CoastSnap camera cradles. Mitchell Harley, Scientia Senior Lecturer, UNSW Sydney Fred Chaaya, Project Engineer, UNSW Water Research Laboratory Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Are catnip and treats like it safe for cats? Here's how they affect their minds and moods

Wed, 2024-01-03 06:16
Are plant-based treats like catnip, cat thyme and silver vine safe for cats? And it it ethical to use them? Mia Cobb, Research Fellow, Animal Welfare Science Centre, The University of Melbourne Anne Quain, Senior Lecturer, Sydney School of Veterinary Science, University of Sydney Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Crocs love feral pigs and quolls have a taste for rabbit – but it doesn't solve the invasive species problem

Tue, 2024-01-02 06:35
Invasive species such as deer, pigs and rabbits might help boost native predator populations. Euan Ritchie, Professor in Wildlife Ecology and Conservation, School of Life & Environmental Sciences, Deakin University Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Won’t my cat get bored if I keep it inside? Here's how to ensure it's happy

Mon, 2024-01-01 06:27
Keeping your cat indoors is safer for your pet and wildlife. There are some simple steps you can take to ensure its quality of life doesn’t suffer. Tiffani J. Howell, Senior Research Fellow, School of Psychology and Public Health, La Trobe University Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

No climate for cricket: how global warming is putting the heat on NZ’s summer game

Fri, 2023-12-29 06:37
The climate crisis poses an existential threat to cricket. Governing bodies like New Zealand Cricket need to up their sustainability game. Chris McMillan, Professional Teaching Fellow in Sociology, University of Auckland, Waipapa Taumata Rau Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

'Ecology on steroids': how Australia's First Nations managed Australia's ecosystems

Fri, 2023-12-29 06:37
When people first came to Australia 65,000 years ago, the Earth was in an ice age. Then the seas rose, drought and floods came – and still people endured. Penny van Oosterzee, Adjunct Associate Professor James Cook University and University Fellow Charles Darwin University, James Cook University Barry Hunter, Acting CEO, North Australian Indigenous Land and Sea Management Alliance, Indigenous Knowledge Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

'Foul and loathsome’ or jewels of the natural world? The complicated history of human-frog relations

Thu, 2023-12-28 06:26
There is a rich history of people really loving frogs. But the history of human-frog relations is long and complicated – and not all of it is nice. Susan Broomhall, Director, Gender and Women's History Research Centre, Australian Catholic University Andrea Gaynor, Professor of History, The University of Western Australia Andy Flack, Senior Lecturer in Modern and Environmental History, University of Bristol Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

'Rights of nature' are being recognised overseas. In Australia, local leadership gives cause for optimism

Wed, 2023-12-27 06:30
One way to protect our ecosystems is to confer legal rights on them. This idea is at the heart of the ‘rights of nature’ movement – but Australia has few examples of this principle in action. Alexandra McEwan, Lecturer: Law, CQUniversity Australia Michael Hewson, Senior Lecturer Geography Rolf Schlagloth, Koala Ecologist, CQUniversity Australia Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

At a time of giving and receiving, our many Australian mistletoes do it too

Mon, 2023-12-25 06:53
Australia has nearly 100 mistletoe species and they’re the source of plenty of magic and mystery. We even have a couple with their own home-grown associations with Christmas. Gregory Moore, Senior Research Associate, School of Ecosystem and Forest Sciences, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Avian influenza has killed millions of seabirds around the world: Antarctica could be next

Fri, 2023-12-22 10:08
A deadly strain of bird flu is circulating in animals. So far the virus has been detected in seabirds on islands near Antarctica. What does this mean for wildlife, tourism and research? Hanne E F Nielsen, Senior lecturer, University of Tasmania Meagan Dewar, Lecturer in the School of Science, Psychology and Sport, Federation University Australia Michelle Wille, Senior research fellow, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Pages