The Bulletin of the Atomic Scientists announced on Jan. 27 that the hands of the Doomsday Clock moved forward four seconds and now sits at 85 seconds to midnight—the closest the symbolic clock has ever been to apocalypse.

Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the United States, fraying nuclear arms control, co...

After setting the clock at 90 seconds to midnight in 2023 and 2024, the scientists made the 2025 change due to insufficient progress in combatting or regulating global challenges including nuclear ris...