The Doomsday Clock has never been closer to metaphorical midnight. What does it mean?
The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history.
‘Doomsday Clock’ moves closer to midnight amid threats of climate change, nuclear war, pandemics, AI
A science-oriented advocacy group says the Earth is moving closer to destruction. The Bulletin of the Atomic Scientists said ...