The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history. Here's a look at how — and why — it's moved.

Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the closest humanity has ever come to self-annihilation.

For the first time in three years, the Bulletin of the Atomic Scientists moved the Doomsday Clock forward by one second.

The Doomsday Clock has moved forward by one second, making it 89 seconds until midnight. Here's what that means in terms of ...

An AI expert warns that in the balance of power between AI acceleration and AI safety, acceleration is winning.

Today, the Doomsday Clock was set to 89 seconds to midnight, signaling that experts fear we are dangerously close to a global ...

Humanity has grown closer to global disaster in the past year, with the Doomsday Clock moving to 89 seconds to midnight.

The Bulletin of the Atomic Scientists made the annual announcement — which rates how close humanity is from ending — citing ...

Why not reduce nuclear arsenals from thousands into the hundreds, and divert savings toward fighting hunger and poverty?

The voices of those of us who have already suffered the devastating and ongoing effects of nuclear weapons must be integral ...

The $18,000 piece features a countdown clock tracking the days, hours, and minutes until 2030 — a pivotal year for climate ...