WASHINGTON, Jan 23 (Reuters) - Atomic scientists on Tuesday kept their "Doomsday Clock" set as close to midnight as ever before, citing Russia's actions on nuclear weapons amid its invasion of Ukraine ...

WASHINGTON, Jan 28 (Reuters) - Atomic scientists on Tuesday moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats amid its invasion of Ukraine, tensions in ...

The world didn’t end last month with the “Mayan apocalypse.” But we still need to think about how close total annihilation caused by nuclear weapons could be. Each year, the Bulletin of the Atomic ...