A witness describes seeing people shot in Tahrir Square in Cairo. Plus the woman caught in the path of Cyclone Yasi in Queensland. And Dr Karl answers science questions on cars. Show more
Discover 11,128,835 listings and 280,421 playable programmes from the BBC
A witness describes seeing people shot in Tahrir Square in Cairo. Plus the woman caught in the path of Cyclone Yasi in Queensland. And Dr Karl answers science questions on cars. Show more