Iconic Doomsday Clock moves one second closer to midnight as global existential threats rage. Clock factors include nuclear ...
The Doomsday Clock, a symbolic measure of humanity's proximity to catastrophic destruction, has been set at 89 seconds to ...
A science-oriented advocacy group says the Earth is moving closer to destruction. The Bulletin of the Atomic Scientists said ...
The Doomsday Clock has been reset by scientists to 89 seconds to midnight - closer than ever before to global catastrophe ...
The crew of a U.S. Army UH-60 Black Hawk helicopter involved in a mid-air collision over the Potomac River last night were ...