Doomsday Clock Moves to 90 Seconds Before Midnight Following ‘Russia’s Invasion of Ukraine and the Increased Risk of Nuclear Escalation’
The Bulletin of Atomic Scientists set its Doomsday Clock to 90 seconds to midnight on Tuesday — the closest the metaphoric clock has ever been to the apocalyptic hour. Originally conceived as a symbolic measure of humanity’s proximity to global nuclear destruction in 1947, the Bulletin officially began including climate change in its calculations in […]