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

scientific consensus

Climate education in the classroom: cloudy with a chance of confusion

By Glenn Branch, Josh Rosenau, Minda Berbeco | Climate Change

Climate change: Why the conspiracy theories are dangerous

By K. M. Douglas, R. M. Sutton | Uncategorized

Watch the 2025 Doomsday Clock announcement on January 28