The authoritative guide to ensuring science and technology make life on Earth better, not worse.
By Oliver Meier | Nuclear Risk, Nuclear Weapons
By John P. Holdren | Analysis, Nuclear Weapons
By Hans M. Kristensen, Matt Korda | Nuclear Notebook, Nuclear Weapons
By John Mecklin | Nuclear Weapons
By Hans M. Kristensen, Matt Korda | Nuclear Notebook, Nuclear Risk, Nuclear Weapons
By John P. Holdren
By Matt Field | Disruptive Technologies, Nuclear Risk
By Victor Gilinsky, Henry Sokolski | Analysis, Nuclear Energy, Nuclear Weapons
By Matt Korda, Hans M. Kristensen | Nuclear Notebook, Nuclear Weapons
By Joelien Pretorius, Tom Sauer | Nuclear Weapons, Opinion
By Hugh Gusterson | Nuclear Weapons
By Jürgen Scheffran | Climate Change
Watch the 2025 Doomsday Clock announcement on January 28
