The authoritative guide to ensuring science and technology make life on Earth better, not worse.
By Eric Schlosser | Analysis, Nuclear Weapons, Technology and Security
By Matt Smith, Katharine Mieszkowski, The Center for Investigative Reporting | Analysis, Nuclear Energy, Nuclear Weapons, Special Topics
By Robert Alvarez | Analysis, Nuclear Weapons, Special Topics
By Peter E. Davis, Siegfried S. Hecker | Analysis, Nuclear Energy
By Dan Drollette Jr | Analysis, Nuclear Weapons
By Jacques E. C. Hymans | Analysis, Nuclear Weapons
By Sergio Duarte, Ronaldo Sardenberg | Analysis, Nuclear Weapons
By Masako Toki | Analysis, Nuclear Energy, Technology and Security
By Dan Drollette Jr | Analysis, Biosecurity, Special Topics
By Jerry Sergei Davydov | Analysis, Nuclear Weapons, Special Topics
By Charles P. Blair, Robert Straskulic | Analysis, Nuclear Weapons, Special Topics, Technology and Security
By Tom Bielefeld | Analysis, Nuclear Energy, Special Topics
Watch the 2025 Doomsday Clock announcement on January 28
