To avoid global warming on a catastrophic scale, nations need to reduce emissions and find ways to pull carbon from the air. One promising solution: spreading rock dust on farm fields.
They’re more used to taking visitors to the reefs, but COVID-19 gave tour operators time to help check the condition of the corals. What they found doesn’t bode well.
Paul Burke, Crawford School of Public Policy, Australian National University; Frank Jotzo, Australian National University, and Rohan Best, Macquarie University
Having a carbon price is linked to lower emissions growth. A larger price cuts emissions by more.
As the planet continues to warm, extreme weather events such as heatwaves and heavy rainfall are becoming more frequent, intense and longer, according to global weather data.
The super fund for health workers plans to dump its shares in companies that mine fossil fuels. The super fund for university staff is a long way behind.
Australia abandoned its moral obligations under Kyoto. By carrying our mistakes into the Paris deal, we risk firming our status as a global climate pariah.
Latest research explores how a warming ocean circulates underneath Antarctica’s floating ice shelves and how this contributes to future sea level rise.