The "Doomsday Clock" is a metaphor for how close humanity is to self-annihilation.

Nuclear weapons, climate change and biological threats are the biggest concerns.

The Bulletin of the Atomic Scientists set the clock to 85 seconds before midnight, the theoretical point of annihilation.

The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.

Nuclear and climate scientists are gathering today in Washington to update the Doomsday Clock revealing how close the world ...

Atomic scientists set the Doomsday Clock to 85 seconds midnight, with threats such as nuclear weapons and conflicts pushing ...

Signs of impending doom are all around, especially as a potential time change for the "Doomsday Clock" looming. See other signs of impending doom.

“Catastrophic risks are on the rise, cooperation is on the decline, and we are running out of time,” said Alexandra Bell, the ...