Nuclear weapons, climate change and biological threats are the biggest concerns.
The human race is at its closest point yet to destroying itself, according to a reset of the ominous but symbolic "Doomsday ...
The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.
By Will Dunham WASHINGTON, Jan 27 (Reuters) - Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results