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.

Martyl Langsdorf, an artist and wife of Manhattan Project physicist Alexander Langsdorf Jr., came up with the idea of a clock showing just how close things were. It was called the Doomsday Clock. "It ...

Seventy-eight years ago, scientists created a unique sort of timepiece — named the Doomsday Clock — as a symbolic attempt to ...

Over the last 78 years, the clock’s time has changed according to how close scientists believe the ... The clock has been an effective wake-up call when it comes to reminding people about ...

“Because the world is already perilously close to the precipice ... Atomic Scientists explained their reasons for moving the clock up by one second. “In 2024, humanity edged ever closer ...

For the first time in three years, the Bulletin of the Atomic Scientists moved the metaphorical clock up one second to 89 ... warning to the public about how close humanity has come to destroying ...

Martyl Langsdorf, an artist and wife of Manhattan Project physicist Alexander Langsdorf Jr., came up with the idea of a clock showing just how close things were. It was called the Doomsday Clock.

Over the last 78 years, the clock's time has changed according to how close scientists believe the ... The clock has been an effective wake-up call when it comes to reminding people about the ...

The Bulletin of the Atomic Scientists made the annual announcement — which rates how close humanity ... some nation might end up using nuclear weapons, and that’s terrifying.” Starting in 1947, the ...