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Articles on Climate change

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What percentage of the world’s fossil fuel do we have the right to burn? OzinOH/Flickr

Another budget in massive deficit

Now that the federal budget is out of the way, it’s time to look at another budget soon to be massively in deficit – Australia’s greenhouse emissions budget. Last week, atmospheric concentrations of carbon…
We’ll never know how much the globe will warm, but we have a pretty good idea: what are we waiting for? Luis Ramirez

Uncertainty no excuse for procrastinating on climate change

Today we released research which reduces the range of uncertainty in future global warming. It does not alter the fact we will never be certain about how, exactly, the climate will change. We always have…
Cut from the sea bed this 20m long core contains 100,000 years of climate history. Ian Hall

Humans have a long history of coming together to solve a climate crisis

Responding to a crisis often brings out the best in people. Certainly it has in the past, when sudden changes in climate during the Middle Stone Age sparked off surges of cultural evolution and innovation…

Mapping methane across America

Researchers in the US have done the first ever whole-country study of methane emissions. In some cases they found higher…
You can blink, you won’t miss it. Climate change is here for good. rudecactus

Global warming is here to stay, whichever way you look at it

Has global warming stalled? This question is increasingly being asked because the local weather seems cool and wet, or because the global mean temperature is not increasing at its earlier rate or the long-term…
Heading into the next climate treaty, it looks like getting everyone on board will be more important than reducing emissions. RB Reed

Universal and useless? The 2015 global climate agreement

It looks as though everyone will be happy to sign the next global climate agreement, due in 2015. Why? Because there will be very little in the agreement that will force countries to act on climate change…

Climate change at the dinner table

A new study confirms what most fishermen and seafood consumers are already feeling: warming oceans have already affected…

Clouds not as cooling as thought

Clouds caused by air pollution have been overestimated in their ability to to reflect sunlight back into space, thus helping…
We aren’t irreversibly committed to a warmer world. Moyan Brenn earthincolors.wordpress.com

Emissions cuts made now fight global warming immediately

There is a commonly held belief among both scientists and the general public that there is a delay between the CO2 emissions we put into the atmosphere, and the resulting climate change. As a consequence…
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…

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