The discovery of a nest of dinosaur eggs in Mongolia in 1923 provided the first proof that the prehistoric creatures laid eggs rather than giving birth to live young. Show more
Discover 11,128,835 listings and 280,254 playable programmes from the BBC
The discovery of a nest of dinosaur eggs in Mongolia in 1923 provided the first proof that the prehistoric creatures laid eggs rather than giving birth to live young. Show more
The BBC's international radio station
