Nuclear weapons, climate change and biological threats are the biggest concerns.
What is the Doomsday Clock? Scientists reset 2026 world clock time closest to midnight and global catastrophe, than ever ...
The clock is a symbolic way to show the public how close scientists believe the world is to a human-made apocalypse.
The "Doomsday Clock" is a metaphor for how close humanity is to self-annihilation.
The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.
The human race is at its closest point yet to destroying itself, according to a reset of the ominous but symbolic "Doomsday ...
The 'Doomsday Clock' explained as the countdown shows it's the closest it has ever been to midnight with the 2026 ...