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Articles on Climate change

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Both sides of politics need to take the carbon tax fight to the election. Flickr/Leonard John Matthews

Why Labor should fight the 2013 election on climate change

If climate change features prominently in the federal election campaign, it will almost certainly be driven by the Coalition. Under Tony Abbott, the Coalition has long smelled blood in the water on climate…
Despite a promised repeal of the carbon tax, the Coalition’s Direct Action Plan may miss the opportunity to drive energy innovation. AAP Image

Climate action under an Abbott government

It looks likely that the next Federal Government will be a Tony Abbott-led Coalition Government. Mr Abbott promises, if elected, to repeal the carbon tax. Labor may block that repeal, but if they do Tony…
Giant creatures such as the marsupial ‘lion’ (Thylacoleo carnifex) didn’t die out from hunting. Peter Schouten

Climate change wiped out Australia’s megafauna

Throughout the Ice Age that characterised our planet for much of the last two million years or so mainland Australia, Tasmania and New Guinea formed a single landmass — Sahul. It was a strange and often…
The Mountain Pygmy-possum is clinging to existence in its alpine refuges. Hayley Bates

Australian endangered species: Mountain Pygmy-possum

The Mountain Pygmy-possum (Burramys parvus) is one of five living species of pygmy-possum, all of which are classified within a single family. It is the largest of the pygmy-possums, and can be easily…
Yes, some parts of Europe used to be warmer. But the world is warmer overall, and the evidence for it being human-induced is mounting up. LetsGolran.com

Evidence adds up: three studies of human impact on climate

Three new studies were published today, each looking at a different aspect of the human impact on climate, each carrying a sobering message on the consequences of human activities on our environment. The…
The body of people and organisations speaking out against fuel and energy subsidies is growing. AAP Image/Penny Bradfield

Subsidies for unburnable carbon need to go up in smoke

More than half of global greenhouse gas emissions come from burning fossil fuels. Reducing and eventually eliminating fossil fuel use is a critical priority. Most of the world’s remaining fossil fuel reserves…
The Climate Commission is leading the way on climate change communication with its latest report providing scientific context for extreme weather events. Climate Commission

And now to the weather: climate science on the front foot

The Climate Commission’s latest report, released recently, and some of the media that arose from it are excellent examples of science and journalists working together to talk about climate change and extreme…
The price of Australian carbon permits is set for a steep drop after 2015 when it links to Europe’s fluctuating emissions market. Flickr/PaulSteinJC

Europe’s rollercoaster carbon prices set to hit Australia

Australia’s key strategy to tackle climate change is looking shaky, after another price drop on the world’s biggest carbon market raised fresh doubts about the future of emissions trading schemes. In Europe…
Every which way but forward. Are biofuels an answer to aviation emissions we can agree on? pearsongraphics/Flickr

Not even Nobel prize winners can fix aviation emissions

Aviation is a growing source of greenhouse gas emissions. In other industries emissions are declining, or at least are better regulated. Airline emissions, however, continue to soar. How viable are laws…
Air pollution has been found to have affected coral growth in the Caribbean over many decades. Lester Kwiatkowski, University of Exeter

Air pollution casts a cloud over coral reef growth

Tiny particles of air pollution can stunt the growth of coral reefs, according to a [new study in Nature Geoscience](http://dx.doi.org/10.1038/ngeo1780](http://dx.doi.org/10.1038/ngeo1780). Using coral…
Antarctica’s delicate marine ecosystems are under threat from climate change and ocean acidification. wikimedia/Steve Clabuesch

Warning bells: what Antarctica can teach us about ocean acidification

When it comes to climate change, temperature is only part of the story. Climate gases released by human activity are dissolving into the oceans, and the increased levels of CO₂ are making the waters more…
Blackouts remind us what life was like before cheap, readily available electricity - but it’s time to think about the true price of our power. Candle in the dark image from www.shutterstock.com/Ronen

Save now, pay later: the hidden costs of lower electricity bills

No lights, no power, no internet - and no easy solutions. Fumbling around in a middle of a blackout, hoping to find a torch or some spare batteries, I was struck by just how utterly dependent most of us…

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