Main content
When Comet Shoemaker-Levy Collided with Jupiter
Astronomers' responses to Comet Shoemaker-Levy's collision with Jupiter; genes causing cell suicide could help in cancer fight; cutting down on tobacco addiction by reducing nicotine in cigarettes.
More episodes
BBC World Service Archive
This programme was restored as part of the World Service archive project
Podcast
![]()
Science In Action
The BBC brings you all the week's science news.
