The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history.

Humanity is closer than ever to catastrophe, according to the atomic scientists behind the Doomsday Clock. The ominous metaphor ... from the aftermath of the 9/11 terrorist attacks to rising ...

The End May Be Nearer: Doomsday Clock Moves Within 100 Seconds Of Midnight ... from the aftermath of the 9/11 terrorist attacks to rising concerns about climate change, which the Bulletin began ...