Articles on Global warming

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Tasman Lake, which is fed by melt water from the retreating Tasman Glacier, photographed in March this year. Trevor Chinn

New Zealand’s Southern Alps have lost a third of their ice

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…
The polar vortex played havoc with Niagara Falls (and much of the rest of North America too). EPA/Rick Warne

The ‘pre-Holocene’ climate is returning – and it won’t be fun

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…
High-emission brown coal power generators including Hazelwood are set to be among the short-term winners from the carbon tax repeal. AAP Image/David Crosling

Who gains most from axing the carbon tax – and at what cost?

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…
Left home for a vacation, and came back to this. ghwpix

The ‘plant that ate the South’ makes soil puke carbon

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…
Sunrise over Queenstown in New Zealand in July 2012. This year’s ski season is just beginning in Australia and New Zealand. Trey Ratcliff/Flickr

Winter is here, but will there be snow in Australia and NZ?

Australia’s ski season is finally getting underway, with the first resort, Perisher, opening its ski lifts after some weekend snow fall. But snow lovers are still watching and waiting for good falls elsewhere…
Whatever you call it - climate change, global warming, or the greenhouse effect - it’s increasing the frequency and severity of heatwaves. AAP Image/Dean Lewins

We need to talk about how we talk about climate change

How we talk about climate change has a lot to do with how we feel about it, and what we’re willing to do to act on it. Recent research from the US found that the terms “global warming” and “climate change…
Attorney-General George Brandis during a debate at Parliament House in Canberra. AAP Image/Daniel Munoz

On global warming, settled science and George Brandis

The Australian Attorney General, Senator George Brandis, is no stranger to controversy. His statement in parliament that “people do have a right to be bigots” rapidly gained him notoriety, and it isn’t…
The receding edge of the Greenland ice sheet. Hannes Grobe

Greenland ice sheet is melting at an accelerating rate

Warming in the Arctic has now reached the northernmost sections of the Greenland ice sheet. After a long period of stability (more than 25 years), we have found in a new study of the region that the northeast…
Can CCS cast a new light on fossil fuel-fired power stations? Alan Murray-Rust

A step forward for CCS, but much greater strides are needed

Despite the evidence that shows greenhouse gases from burning fossil fuels are leading to changes in the planet’s climate, the development of large scale technologies to slow or stop these effects has…

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