The woman who helped save Egypt's temples from doom
Facing impossible odds, archaeologist Christiane Desroches-Noblecourt led efforts to rescue ancient monuments from the rising waters of the Aswan High Dam.
A team spanning 15 countries is raising endangered sharks from aquariums and reintroducing them to the wild, starting in Indonesia. It's never been done at this scale, but experts think the plan might work.
Enormous Viking ship holds surprising clues on burial rituals
The 1,200-year-old vessel, discovered in a Norwegian potato field, is revealing an extraordinary picture of how ancient Scandinavian warlords were sent into the afterlife.
