Doomsday Clock set at 89 seconds to midnight, closest ever to human extinction

Iconic Doomsday Clock moves one second closer to midnight as global existential threats rage. Clock factors include nuclear weapons, climate crisis, artificial intelligence, infectious diseases, and conflicts in Ukraine and the Middle East.

In 2024, the Doomsday Clock remains at 90 seconds to midnight

Ii is the closest the Clock has ever been to midnight, reflecting the continued state of unprecedented danger the world faces.

Doomsday Clock hits 90 seconds to midnight

The people who run the clock say that’s largely a reflection of Russia’s war in Ukraine — including of the potential use of nuclear weapons and because the conflict is encouraging continued dependence on fossil fuels in Europe.