September issue: The hype, peril, and promise of AI

tipping point

Earth dice climate gamble

Betting against worst-case climate scenarios is risky business

By David Spratt | Climate Change

Logging detritus with misty forest in the background

Managed to death: How Canada turned its forests into a carbon bomb

By Barry Saxifrage | Climate Change

peak oil demand supply fossil fuel pandemic coronavirus covid-19

However the pandemic unfolds, it’s time for oil use to peak—and society to prepare for the fallout

By Yonatan Strauch, Angela Carter, Thomas Homer-Dixon | Climate Change