Researchers have captured footage of these bears making a wide range of vocalizations during their most intimate moments—the ...

Secrets of the Penguins cinematographer, Bertie Gregory, shares the memorable moment he filmed baby penguins leaping from a 50-foot cliff with PEOPLE.

This rendering of the Titanic is based on 715,000 photos ... a new National Geographic documentary streaming on Disney+, tells the story of the effort. It is the largest underwater 3D scan ever ...