The Doomsday Clock is still at 90 seconds to midnight. But what does that mean?
Canberra: Once every year, a select group of nuclear, climate and technology experts assemble to determine where to place the hands of the Doomsday Clock. Presented by the Bulletin of the Atomic Scientists, the Doomsday Clock is a visual metaphor for humanity’s proximity to catastrophe. It measures our collective peril in minutes and seconds to …
