A look back at The Day After

The Day After was a 1983 TV movie about nuclear war. Other than the final episode of M*A*S*H*, it may still be the biggest TV event of all time, with reportedly a hundred million people tuning in to see it.

Doomsday Clock ticks a minute closer to midnight

The Doomsday Clock - which represents how close the human race is to destruction - has been moved a minute closer to midnight, thanks to concerns over climate change and international tension.