The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.
Nuclear weapons, climate change and biological threats are the biggest concerns.
By Will Dunham WASHINGTON, Jan 27 (Reuters) - Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to ...
What is the Doomsday Clock, and what time will the announcement take place?
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