The Doomsday Clock: What is it and why it sped up

The Doomsday Clock, an ominous metaphor for dangers facing the world, was moved forward two minutes by a group of prominent scientists, reflecting concerns over climate change and the state of the world's nuclear arsenals

Doomsday Clock ticks one second closer to midnight - and total apocalypse

Doomsday Clock moves closest to apocalypse than ever before, at 90 seconds to midnight

The Doomsday Clock, explained

Doomsday: 10 Ways the World Will End: Mega Eruption

Doomsday Escape