Citing fears that doomsday believers, curiosity seekers, and "above all" journalists will flood a French mountaintop on Dec. 21, the supposed day of the Mayan apocalypse, local officials are ...

The Doomsday clock remained set at 90 seconds to midnight in its newest update Tuesday morning — the latest iteration of a decades-old international symbol meant to illustrate how close humanity ...

(CNN) — Seventy-eight years ago, scientists created a unique sort of timepiece — named the Doomsday Clock — as a symbolic attempt to gauge how close humanity is to destroying the world.