Scientists say we're closer to a human-made global apocalypse than ever, and AI is a significant cause.

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...

The announcement comes a year into President Donald Trump's second term in which he has shattered global norms including by ordering unilateral attacks and withdrawing from a slew of international org...