Attributing heavy precipitation to climate change isn’t that easy. LordKhan/Flickr

The blame for rain is mainly done in vain

As a climate scientist, it seems for every extreme event - be it the recent hottest 12 months on record for Australia or the floods and heavy rains of 2011 and 2012 - one question is inevitably asked…
It was summer, and it was hot, and then it was winter, and it was warm. But was it caused by us? Flickr/island home

Hottest 12‑month period confirmed – so what role did humans play?

It’s official, the past 12 months have been the hottest in Australia for more than a hundred years. Temperatures averaged across Australia between September 2012 and August 2013 were hotter than any year…
The numbers are in: human-generated emissions increased the odds of our record-breaking summer. Lazellion/Flickr

The human role in our ‘angry’ hot summer

Today we released a study that shows quantitatively that anthropogenic climate change substantially increased the likelihood of the record-breaking Australian summer of 2013. Indeed, human influences on…
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…
Australia’s newspapers took a very shallow view of the carbon price. Beppie K/flickr

Biased newspaper reporting on the carbon pricing mechanism

The Australian print media have been criticised for inaccurately reporting the carbon pricing mechanism (CPM), and in some instances for actively campaigning against the Gillard government. Research from…
Delegates to international climate talks opening in Doha on Monday are unlikely to agree to binding emissions cuts, experts said. http://www.flickr.com/photos/zielonasiec/

Time for gradual emissions cuts is over: climate experts

Time has run out for governments to reduce carbon emissions gradually and only drastic reform can keep catastrophic global warming at bay, a panel of climate change experts said on Friday. Speaking ahead…
Is there a relationship between the ozone hole over Antarctica and the global climate? AAP/Dean Lewins

The Antarctic ozone hole and climate change: an anniversary worth celebrating

SAVING THE OZONE: Part five in our series exploring the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – explores the parallels…
Geo-engineering should be a last resort; there are better steps we can take first. Truthout.org

Talking about geo‑engineering may prevent us needing it

A lack of global action to combat climate change is forcing scientists to explore measures that might have been considered unethical a decade ago. With carbon dioxide emissions tracking at the high end…
The debate may be fiery, but it’s also phony. AAP

The false, the confused and the mendacious: how the media gets it wrong on climate change

The Conversation wraps up Clearing up the Climate Debate with a statement from our authors: the debate is over. Let’s get on with it. Over the past two weeks The Conversation has highlighted the consensus…
Bob Carter sees the world a little differently to the rest of the scientific community. AAP

Bob Carter’s climate counter‑consensus is an alternate reality

CLEARING UP THE CLIMATE DEBATE: Professor David Karoly goes down the rabbit hole of Bob Carter’s climate theories. In his book Climate: The Counter-consensus, Bob Carter describes three different realities…

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