The idea was first introduced by the Bulletin of Atomic Scientists in June 1947.
The Doomsday Clock is as close to midnight as ever as scientists warn the world is "perilously close to global disaster." ...
The “Doomsday Clock” on Tuesday moved to 85 seconds till midnight, bringing the world closer than ever to destruction on the ...
Nuclear and climate scientists are gathering today in Washington to update the Doomsday Clock revealing how close the world ...
The Doomsday Clock moved to 85 seconds before midnight - its closest point ever - but critics have spotted an 'issue'.
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