During the “polar vortex” that recently swept the US, Chicago’s Lincoln Park Zoo was forced to bring its polar bear indoors as it was “too cold” for a bear acclimated to Chicago’s “normal” winters (where…
We like to think that we reach conclusions by reviewing facts, weighing evidence and analysing arguments. But this is not how humans usually operate, particularly when decisions are important or need to…
The central and eastern US has just been in the midst of a major cold wave, with large regions dropping below zero F (-17.7C) and wind chills reaching below -30F (-34C). That is fact. The problem is that…
SECURING AUSTRALIA’S FUTURE: As the Commission of Audit reviews government activity and spending, The Conversation’s experts take a closer look at key policy areas tied to this funding – what’s working…
Climate scientists have established a convincing case for the link between increasing concentrations of greenhouse gases and observed warming of the Earth since the 19th century. The Fifth Assessment Report…
Most people saw the warm dry weather from June to September as a welcome, but freak, occurrence. Because, as anyone who invested in floaty dresses, barbecues or expensive sunglasses in previous years will…
We have some idea of what the future may look like under climate change, and now, thanks to new research, we have a better idea of when. The research, published today in Nature, shows that the world’s…
Climate change is often seen as a recent phenomenon, but its roots are actually far older - the effects of human activity on the global climate have been discussed for more than 150 years. In the 1820s…
Global warming is “unequivocal”, according to the fifth IPCC report which, after six years in preparation, delivers a detailed picture of the science behind climate change. In the strongest language yet…
Chief Investigator for the ARC Centre of Excellence for Climate Extremes; Deputy Director for the Australian Centre for Excellence in Antarctic Science; Deputy Director for the Centre of Excellence for 21st Century Weather, Australian National University