Who built the pyramids? What were the secrets of mummification? Which treasures were selected for the afterlife and why? For centuries, Egypt's pharaohs have kept these secrets to themselves-- until now.
Travel back to the days of raging raptors and the terrifying Tyrannosaurus rex, when dinosaurs ruled the earth. Plus, see some of the world's creepiest creatures such as spiders, ants, dung beetles, and more.