A juvenile dinosaur fossil, Ceratosaurus nasicornis, has sold at Sotheby's New York for US$30.5 million (£22.7 million). It ...

Videos The largest chunk of Mars yet discovered on Earth, a 54-pound (25kg) chunk of the Red Planet, has been purchased at ...

From auction houses to the emergence of online retailers, the fossil trade risks robbing the world of research and ...