The Doomsday Clock reveals how close we are to total annihilation

The Doomsday Clock Reveals How Close We Are To Total Annihilation

From left: Members of the Bulletin of the Atomic Scientists Siegfried S. Hecker, Daniel Holz, Sharon Squassoni, Mary Robinson and Elbegdorj Tsakhia stand for a photo with the 2023 Doomsday Clock in Washington, DC, on January 24.