Dino feet leave their mark
01 February 2002Fossilised footprints uncovered in an Oxfordshire quarry have revealed important clues about how large meat-eating theropod dinosaurs moved.
Today (11 January 2001) at 4.30pm a speech by Professor Stephen Hawking will be broadcast live on the BBC website. Professor Hawking will be speaking to an audience of distinguished academics from across the world who have gathered in Cambridge to celebrate his 60th birthday.