The idea was first introduced by the Bulletin of Atomic Scientists in June 1947.

Add Yahoo as a preferred source to see more of our stories on Google. Like most Americans, I was relieved to learn the Doomsday Clock has once again sped up, bringing humanity closer to the end of all ...

Earth is closer than it's ever been to destruction as Russia, China, the U.S. and other countries become “increasingly aggressive, adversarial, and nationalistic,” a science-oriented advocacy group ...

WASHINGTON — Earth is closer than it's ever been to destruction as Russia, China, the U.S. and other countries become “increasingly aggressive, adversarial, and nationalistic,” a science-oriented ...

The Doomsday Clock is closer to midnight than ever before, in what appears to be an ominous warning about the state of our world. Released every year by The Bulletin of the Atomic Scientists, this ...

(AP) - Earth is closer than it’s ever been to destruction as Russia, China, the U.S. and other countries become “increasingly aggressive, adversarial, and nationalistic,” a science-oriented advocacy ...