Watch the 2021 Doomsday Clock announcement LIVE on January 27 at 10am EST
By Rose Gottemoeller | Nuclear Risk, Nuclear Weapons
By J. Robert Oppenheimer | Nuclear Weapons
By Robert Alvarez | Nuclear Weapons
By Emma Belcher | Nuclear Risk, Nuclear Weapons
By Hideko Tamura Friedman | Nuclear Weapons
By Hans Bethe | Nuclear Weapons
By William J. Perry | Nuclear Weapons
By Rachel Bronson | Climate Change, Disruptive Technologies, Nuclear Weapons
By John Mecklin | Nuclear Energy, Nuclear Weapons
By Freeman Dyson | Nuclear Weapons
By Lynn Eden | Nuclear Risk, Nuclear Weapons
By Martyl Langsdorf, Cyril Stanley Smith | Arts Science Initiative, Doomsday Clock, Nuclear Weapons
