National Geographic's "Sharkfest" is back for a new season of jaw-dropping fun. From "Sharks Up Close with Bertie Gregory," ...

SHARKS UP CLOSE kicks off SHARKFEST beginning July 5 at 8/7c on National Geographic. Select series and specials will stream ...

Sharkfest makes a triumphant return on July 5, delivering over 25 hours of captivating programming that explores the ...

The summer shark event kicks off July 5 with Sharks Up Close with Bertie Gregory. PEOPLE has an exclusive first look at the ...

And not just any photographs — National Geographic photographs ... Photographer Laurent Ballesta’s team, diving without cages or weapons, counted 700 sharks. Children in South Los Angeles ...

The Definitive Inside Story, Sharks Up Close with Bertie Gregory, and more. The post National Geographic’s SharkFest Returns ...

The haenyeo free-divers head out at 6 o'clock each morning and repeatedly "plunge" into the "frigid waters" off Jeju, said National Geographic. Diving more than 30 feet beneath the surface ...

If McKnight and his colleagues are correct, this could help explain why human free divers so often black out before they make it to the surface—and it opens the possibility that other diving ...

premiering July 5 at 8/7c on National Geographic and streaming July 6 on Disney+ and Hulu. It follows Nat Geo explorer Bertie Gregory on a high-stakes, cage-free mission to film great white sharks ...