Jim Salinger, University of Auckland, Waipapa Taumata Rau; Blair Fitzharris, University of Otago, and Trevor Chinn, National Institute of Water and Atmospheric Research
A third of the permanent snow and ice of New Zealand’s Southern Alps has now disappeared, according to our new research based on National Institute of Water and Atmospheric Research aerial surveys. Since…
A string of events earlier this year provided a sobering snapshot of a global climate system out of whack. Europe suffered devastating floods, Britain’s coastline was mauled, and the polar vortex cast…
Opposition leader Bill Shorten has taken his battle with prime minister Tony Abbott over climate policy to an international stage, saying the issue should be a priority for the G20 leaders’ meeting in…
Next time you have a bad day at work, consider Sisyphus. His annual appraisal by the ancient Greek gods was so bad (over the previous 12 months he demonstrated deceitfulness, greed, malice and homicide…
That eating beef is environmentally costly is by now widely appreciated. But little has been done to curtail the amount of cattle farmed for meat consumption. To try and address this, my colleagues and…
With each monsoon season India waits with bated breath for forecasts from the India Meteorological Department and other international forecasting agencies. This year’s forecast suggested a weakened monsoon…
Apocalyptic claims and counter-claims have typified the climate change policy debate in Australia, leaving the public confused and mistrustful. Often, the news media hasn’t always helped clear up that…
Australia’s carbon price has gone – but a UK review released this week shows that to lay the foundations for a low-carbon economy, pricing carbon is far from the whole story. Over recent months, as Australia’s…
When the carbon tax was introduced, there was a lot of discussion about winners and losers. The Labor government limited the number of businesses that had to pay the tax, while it also gave carbon tax…
In a speech delivered at ANU in April last year, then shadow environment minister Greg Hunt looked toward Australia’s host role for the G20 during 2014. Regarding climate policy he said Australia should…
UPDATED THURSDAY 17 JULY, 11:20am: Australia’s “carbon tax” has been axed – so what does it mean for you and for Australia? We asked Conversation readers to tell us on Facebook and Twitter what questions…
A plant called “the scourge of the South” has a new strike against it. Recent research shows that the impact of the invasive species in question, kudzu, is more troublesome than had been previously thought…
The concept of a “tipping point” – a threshold beyond which a system shifts to a new state – is becoming a familiar one in discussions of the climate. Examples of tipping points are everywhere: a glass…
Ross Garnaut was the architect of the Labor government’s carbon pricing scheme, which looks likely to be scrapped this week despite last week’s brinkmanship in the Senate. The Conversation asked Professor…
Kicking goals is a whole lot easier when you’re running hard, with a clear line of vision. But amid so much backpassing and confusion on climate policy in Australia, it could be easy to lose sight of what…
An international study of ice cores has helped researchers pave the way for a better understanding of how Antarctica’s volcanoes have affected the global climate over the past 2,000 years. The research…
This year’s World Cup was supposed to be the “greenest ever”, with FIFA taking measures to account for the event’s greenhouse gas emissions, including an estimated 2.7 million tonnes of carbon dioxide…