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 ...

"Sharkfest" dives deep with a new series and some jaw-dropping science. National Geographic's fan-favorite event is wilder than ever this year. With over 25 hours of original programming, "Sharkfest" ...

Keep your eyes on the ocean, because something is coming. Sharkfest returns to National Geographic this summer with over 25 hours of shark-centered programming. The summer shark event kicks off July 5 ...

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 ...

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.