BBC Dinos 24/7 How did Stone Age people reach North and South America? Dr Alice Roberts discovers evidence for an ancient corridor through the Canadian ice sheet that may have allowed those first people through. 2026-06-12 A dig hopes to excavate the 2000-year-old tomb of Qin Shihuang, China's First Emperor. 2026-06-12 Veteran archaeologist Ned Kelly and a team of scientists investigate the find of a mummified body in the boglands of Cashel, Ireland. 2026-06-12 Professor Challenger leads a party of explorers from the smog of Edwardian London to South America in search of a mythical plateau rumoured to be inhabited by dinosaurs. 2026-06-12 The explorers find themselves trapped on the plateau high above the Amazon jungle, surrounded by prehistoric horrors. 2026-06-12