The Bulletin of the Atomic Scientists will unveil the 2026 setting of the Doomsday Clock on January 27, with nuclear weapons threats, expiring arms treaties, and growing stockpiles among key factors ...

WASHINGTON — 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, nuclear-armed ...

Inside a laboratory nestled in the foothills of the Rocky Mountains, amid a labyrinth of lenses, mirrors, and other optical machinery bolted to a vibration-resistant table, an apparatus resembling a ...