Nuclear weapons, climate change and biological threats are the biggest concerns.
The 'Doomsday Clock' explained as the countdown shows it's the closest it has ever been to midnight with the 2026 ...
Nuclear and climate scientists are gathering today in Washington to update the Doomsday Clock revealing how close the world ...
The Doomsday Clock's 2026 update could move humanity closer to midnight. Scientists explain what it means for global safety ...
The "Doomsday Clock" is a metaphor for how close humanity is to self-annihilation.
The Doomsday Clock moved again, because that’s what it does. The Bulletin of the Atomic Scientists announced Tuesday that we’re now at 85 seconds to midnight, ...