The authoritative guide to ensuring science and technology make life on Earth better, not worse.
By Dawn Stover | Nuclear Energy
By Aleksandr S. Kolbin | Analysis, Nuclear Risk
By Oliver Milman | Climate Change
By François Diaz-Maurin | Nuclear Risk, Nuclear Weapons
By Dan Drollette Jr | Interviews
By (Clark) Aoqi Wu | Analysis, Nuclear Risk, Special Topics
By Thomas Gaulkin | Nuclear Energy, Nuclear Risk
By François Diaz-Maurin | Nuclear Energy, Nuclear Risk
By Attila Aszódi | Nuclear Energy, Nuclear Risk
By Damian Carrington | Climate Change
By Thomas Gaulkin | Special Topics
Watch the 2025 Doomsday Clock announcement on January 28