The Montreal Protocol: How humanity united to save the ozone layer
In the 1970s, Mexican Mario Molina and American F. Sherwood Rowland began to study the effect of chlorofluorocarbons (CFCs) on…
Category: Climate Change
The latest on the existential risk from man-made climate change.
Toby Ord: Climate risk down, Nuclear risk up
The author of The Precipice has reassessed the existential risk from artificial intelligence, pandemics, climate change, and nuclear war. In a speech at the…