The Doomsday Clock has been moved closer to midnight than ever before for 2025, with the Bulletin of the Atomic Scientists positioning it 89 seconds away.

Due to "deeply concerning" world trends, the Bulletin of the Atomic Scientists' said its "Doomsday Clock" is now 89 seconds to midnight.

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.