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Updated: 2 hours 52 min ago

Why do shark bites seem to be more deadly in Australia than elsewhere?

Wed, 2017-11-01 11:57
Fatal shark bites are very rare. But the stats do suggest that the likelihood of an attack proving fatal is higher in Australia - probably because our waters are home to the "big three" dangerous species. Blake Chapman, Adjunct Research Fellow, Science Communicator, The University of Queensland Licensed as Creative Commons – attribution, no derivatives.
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Citizen scientists count nearly 2 million birds and reveal a possible kookaburra decline

Wed, 2017-11-01 05:05
The fourth Aussie Backyard Bird Count, which has just finished, has some potentially worrying news about one of our best-loved species. Kerryn Herman, Research Ecologist, Deakin University Licensed as Creative Commons – attribution, no derivatives.
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World greenhouse gas levels made unprecedented leap in 2016

Tue, 2017-10-31 15:47
Global greenhouse gas levels have hit their highest point in at least 3 million years, according to new figures from the World Meteorological Organisation. Paul Fraser, Honorary Fellow, CSIRO Paul Krummel, Research Group Leader, CSIRO Zoe Loh, Research Scientist, CSIRO Licensed as Creative Commons – attribution, no derivatives.
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Galapagos species are threatened by the very tourists who flock to see them

Tue, 2017-10-31 05:02
More than 1,500 introduced species have been recorded on the Galapagos Islands, and most have arrived since the archipelago's tourism industry was expanded in the 1970s. Veronica Toral-Granda, PhD candidate, Charles Darwin University Stephen Garnett, Professor of Conservation and Sustainable Livelihoods, Charles Darwin University Licensed as Creative Commons – attribution, no derivatives.
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Geostorm: the latest climate action blockbuster (that you shouldn't watch)

Mon, 2017-10-30 12:17
Geostorm is the newest addition to the Hollywood climate doom canon. It is terrible, which is why you should think about this genre but under no circumstances actually watch this movie. Marc Hudson, PhD Candidate, Sustainable Consumption Institute, University of Manchester Licensed as Creative Commons – attribution, no derivatives.
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Buying fresh potatoes and carrots all year round is destroying Australia's soil

Mon, 2017-10-30 05:10
Would you be shocked by a supermarket without carrots, potatoes or broccoli, at any time of year? But harvesting in the off-season does serious damage to our soil. Bill Cotching, Soil scientist, University of Tasmania Licensed as Creative Commons – attribution, no derivatives.
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Politics podcast: Energy Security Board chair Kerry Schott on a national energy plan

Fri, 2017-10-27 12:00
Kerry Schott says the states and territories will have a degree of flexibility in how they legislate on emissions reduction targets. Michelle Grattan, Professorial Fellow, University of Canberra Licensed as Creative Commons – attribution, no derivatives.
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Australia still lags behind in vehicle emissions testing

Fri, 2017-10-27 05:09
Australian vehicles have been accused of creating more emissions than their manufacturers advertise. But are Australian testing standards up to scratch? Zoran Ristovski, Professor, Queensland University of Technology Nic Surawski, Lecturer – Air Quality/Vehicle Emissions, University of Technology Sydney Licensed as Creative Commons – attribution, no derivatives.
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Why hot weather records continue to tumble worldwide

Thu, 2017-10-26 08:11
In an unchanging climate, we would expect record-breaking temperatures to get rarer as the observation record grows longer. But in the real world the opposite is true - because we are driving up temperatures. Andrew King, Climate Extremes Research Fellow, University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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Drop, bears: chronic stress and habitat loss are flooring koalas

Thu, 2017-10-26 05:07
Ever feel so stressed you can't carry on? You're not alone - koalas have a similar problem, and hundreds are being rescued by veterinarians each year. Edward Narayan, Senior Lecturer in Animal Science; Stress and Animal Welfare Biologist, Western Sydney University Licensed as Creative Commons – attribution, no derivatives.
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How climate change affects the building blocks for health

Thu, 2017-10-26 05:07
A new report highlights direct and indirect impacts of climate change on physical and mental health. Alistair Woodward, Professor, University of Auckland Licensed as Creative Commons – attribution, no derivatives.
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Victoria's plastic bag ban: a good start, but we can do more

Wed, 2017-10-25 05:05
Victoria's proposed ban on single-use plastic bags is a step forward, but what about all the other unnecessary packaging? A truly effective waste policy should offer a comprehensive plan for packaging. Trevor Thornton, Lecturer, School of Life and Environmental Sciences, Deakin University Licensed as Creative Commons – attribution, no derivatives.
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Energy prices are high because consumers are paying for useless, profit-boosting infrastructure

Tue, 2017-10-24 05:08
Where do sky-high energy costs come from? Energy companies who build unnecessary infrastructure, passing on the cost to consumers and making a profit. Bruce Mountain, Director, Carbon and Energy Markets., Victoria University Licensed as Creative Commons – attribution, no derivatives.
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Rethinking tourism and its contribution to conservation in New Zealand

Tue, 2017-10-24 05:05
New Zealand's wildlife and natural wonders are major draw cards for tourists, but tourism companies operating in national parks contribute little to conservation. Valentina Dinica, Senior Lecturer Public Policy, Victoria University of Wellington Licensed as Creative Commons – attribution, no derivatives.
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I've always wondered: why don't chickens look down when they scratch?

Sat, 2017-10-21 15:22
Chicken eyes are stranger than you think: they can look up and down at the same time. Maggie J. Watson, Postdoctoral Researcher in Ecology, Conservation and Parasitology, Charles Sturt University Licensed as Creative Commons – attribution, no derivatives.
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Will the National Energy Guarantee hit pause on renewables?

Fri, 2017-10-20 14:59
The National Energy Guarantee proposal seems geared towards locking in the status quo rather than driving the much-needed energy transition. Frank Jotzo, Director, Centre for Climate Economics and Policy, Australian National University Salim Mazouz, Research Associate, Centre for Climate Economics and Policy, Australian National University Licensed as Creative Commons – attribution, no derivatives.
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Swift parrots need protection from sugar gliders, but that's not enough

Fri, 2017-10-20 05:01
Tasmania's swift parrots are in trouble. Scientists are aiming to help them by keeping them safe from predators, but without better habitat protection, the species may go extinct. Dejan Stojanovic, Postdoctoral Fellow, Australian National University Matthew Webb, Australian National University Rob Heinsohn, Professor of Evolutionary and Conservation Biology, Australian National University Licensed as Creative Commons – attribution, no derivatives.
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Rising dragon: China's carbon market exposes Australia's energy paralysis

Thu, 2017-10-19 11:21
While China launches its new energy market, Australia is still lagging behind in implementing a mechanism to control carbon emissions Peter Christoff, Associate Professor, School of Geography, University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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Hang ten (decades): Walter Munk, inventor of the surf forecast, turns 100

Thu, 2017-10-19 05:18
Walter Munk might be the most under-appreciated man in surfing, but he is a big deal in ocean science. If you've ever checked a surf forecast before paddling out, you have him to thank. Paul Spence, Senior Lecturer, Climate Change Research Centre, UNSW Shane Keating, Senior Lecturer in Mathematics and Oceanography, UNSW Licensed as Creative Commons – attribution, no derivatives.
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Banded stilts fly hundreds of kilometres to lay eggs that are over 50% of their body mass

Wed, 2017-10-18 16:15
A new study gives insight into the strange breeding behaviour of banded stilts. These water birds fly thousand of kilometres to nest in temporary desert salt lakes. Reece Pedler, PhD student, Deakin University Andy T.D. Bennett, Professor, Deakin University Raoul Ribot, Lecturer in Ecology, Deakin University Licensed as Creative Commons – attribution, no derivatives.
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