The authoritative guide to ensuring science and technology make life on Earth better, not worse.

UN Climate Summit

Why I’m not in Baku—and how to prevent further co-optation of UN climate summits

By Allison Morrill Chatrchyan | Climate Change

soybeans wilt in cracked earth below partly cloudy sky

Agricultural emissions are not on the menu at COP26

By Tom Philpott | Climate Change

Greta Thunberg, 15. Photograph: Hanna Franzen/EPA

Greta Thunberg is a painful reminder of decades of climate failures

By Dana Nuccitelli | Climate Change