For three years, the world's emissions of greenhouses gases from fossil fuels and industry had plateaued. But the release of new figures from the Global Carbon Project suggests that pause may be over. The Global Carbon Project's Dr Pep Canadell gives us the numbers and explains why emissions are on the up again. Climate policy expert Professor Frank Jotzo asks what that means for policies around the world. Global Carbon Project http://www.globalcarbonproject.org/ Dr Pep Canadell...
What is the anthropocene, and could it be anything other than a really bad news story for us humans that created it? This episode is a recording of a session from the 2017 Brisbane Writers Festival, featuring: *Clair Brown, economics professor at the University of California and author of Buddhist Economics - http://buddhisteconomics.net/about/ *Charles Massey, sheep farmer, academic and landscape manager and author of Call of the Reed Warbler...
Marine biologist Professor Ove Hoegh-Guldberg "almost fell off the chair" when he realised how vulnerable the world's coral reefs would be to climate change. But after being attacked as an "alarmist", it turns out he may have been too conservative.
In this “red hot” episode, climate scientists Dr Sarah Perkins-Kirkpatrick and Dr Andrew King tells us how a half a degree centigrade of global average warming can have serious impacts on heatwaves and extreme heat.
Climate science is evolving to the point where it doesn't quite fit into the old understanding of what science actually does. Dr Sophie Lewis has written a book - A Changing Climate for Science - explaining the role of a scientist in a world where they are under increasing attack. And she explains why she has a loony bin.
Why are scientists watching a cold blob in the North Atlantic, are we making the jet stream wobblier, and why are scientists planning to march on the streets? Climate scientist Professor Stefan Rahmstorf ties all these threads together and reveals why his favourite publication was one he wrote for kids.
Global warming is killing corals across the planet. So what is coral bleaching and can anything be done to stop it? Professor Terry Hughes talks about his major new research on the Great Barrier Reef just published in Nature. Dr Mark Eakin, of NOAA, explains how bleaching swept the world and how President Donald Trump wants to promote the fossil fuels that are killing reefs.
From massive cracks in ice shelves to record low sea ice, Antarctica is hitting headlines. Dr Nerilie Abram tells us what's going on. Also, climate science "sceptics" want you to think climate models are broken. Professor Steven Sherwood explains what's in a climate model and gives us the nuance that's often lost.
You've heard that 97 per cent of climate scientists agree that humans are causing global warming? We hear from the author of that study, Dr John Cook, who thinks you can inoculate people from climate myths. And just how fast is the climate changing now compared to the ancient past? Professor Will Steffen has an equation for that.