The Doomsday clock was set at 89 seconds to midnight on Tuesday morning, putting it the closest the world has ever been to what scientists deem "global catastrophe." The decades-old international ...

This re-setting of the Doomsday clock raises an alarm that needs to be heard around the world, and especially in the United ...

The Bulletin of the Atomic Scientists shifted the hands of the symbolic clock to 89 seconds to midnight, citing the threat of climate change, nuclear war and the misuse of artificial intelligence.

The Bulletin’s Doomsday Clock moved up one second, now set at 89 seconds to midnight, which represents global catastrophe, the organization announced Tuesday. The threat of climate change ...