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Articles on Climate change

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Methane, emitted in large amounts by wetlands and rice paddies, is being released into the atmosphere at a declining rate but the reason for this remains unclear. Flickr/Kansas Poetry

The case of the disappearing methane

Methane has been floating into the atmosphere at a slower rate over the last three decades but two new papers published in the journal Nature put forward very different theories as to why it’s happening…
Increased frequencies and intensities of some extreme weather events are very likely. Zanthia/Flickr

Explainer: what we know and don’t know about climate change

Most Australians believe that climate change is real and want to learn more about it, but the debate in the media and on the internet makes it difficult for lay people to know who and what to believe…
Finding the right road to adaptation is a complicated business. Shrek Graham/Flickr

Adapting to climate change: how will we learn to do it?

Looking back over recent years, it is possible to trace a shifting focus of scientific and political attention in the debate on climate change. First, we identified human-induced forcing of climate change…
Bush fires are just the start of the problems we’ll see in a world four degrees warmer. Sean Marshall/flickr

Are you ready for a four degree world?

In mid-July, as Prime Minister Gillard began to stump the countryside selling her carbon package, a conference at the University of Melbourne considered the prospect of climate policy failure. Climate…
Polar bears are at the centre of a scientific fracas in the US. AAP

Polar bear scientist on thin ice in Arctic imbroglio

Something does not add up. About two weeks ago, a scientist working for the US Bureau of Ocean Energy Management, Enforcement and Regulation (BOEMRE), Dr Charles Monnett, was placed on administrative leave…

Predator-prey model deepens understanding of weather

A mathematical formula describing the population dynamics of prey animals such as gazelles and their predators has been adapted…
Looks the same to me… our personal experiences are not the best indicators of change. P León/flickr

Climate change, personal experience and the vagaries of memory

We see it in the media all the time. Regular beachgoers who see no evidence for sea-level rise, farmers trusting long-term experience over Bureau of Meteorology forecasting, Antarctic sea-captains whose…
Julia Gillard can sell the tax better if she puts it in terms of the natural wonders we are buying back. AAP

The perception paradox: understanding risk is key to selling the carbon tax

Science is strengthening its view that business-as-usual emissions of greenhouse gases will result in serious risks while the Australian public’s perception of climate change as a risk erodes. A recent…

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