The "Doomsday Clock" is a metaphor for how close humanity is to self-annihilation.
Inquisitr on MSN
Doomsday clock ticks closest to midnight and experts are sounding alarm over chilling predictions
The Doomsday Clock is a symbolic measure of how close humanity is to global catastrophe. Currently, its hands stand at an ...
We explore the history of the Doomsday Clock as it ticks to 89 seconds to midnight. Discover the chilling 1947 origins and ...
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