Nuclear weapons, climate change and biological threats are the biggest concerns.
The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.
Time is almost up on the way we track each second of the day, with optical atomic clocks set to redefine the way the world ...
What is the Doomsday Clock? Scientists reset 2026 world clock time closest to midnight and global catastrophe, than ever ...
By Will Dunham WASHINGTON, Jan 27 (Reuters) - Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to ...
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