While sharks have been found with albinism and xanthism, this pale-eyed, gold-skinned shark is the first nurse shark ...

In an unprecedented effort, 15 aquariums from around the world are teaming up to raise endangered baby zebra sharks and reintroduce them into the wild, where populations have nearly gone extinct.

*National Geographic’s SHARKFEST returns for its wildest season yet, delivering over 25 hours of heart-pounding encounters and cutting-edge science. Cinematographer Dan Beecham, who worked on “Sharks ...

Get ready for a fin-tastic summer! National Geographic's "Sharkfest" is back for a new season of jaw-dropping fun. From "Sharks Up Close with Bertie Gregory," to "Jaws @ 50: The Definitive Inside ...

Bertie Gregory (Animals Up Close, Secrets of the Penguins), the Emmy-winning British wildlife filmmaker and National Geographic Explorer, has taken nature TV fans through some of the most remote ...

Scientists analyzed the DNA of commercially available shark meat. The results were alarming for conservation.