Nat Geo Explorer Bertie Gregory has spent the last decade traveling to the far off corners of the Earth to capture creatures in the wild. This time, he camped on the Antarctic Peninsula and captured ...

The mystery of why hordes of baby penguins congregate at the top of vertiginously sheer cliffs in Antarctica has finally been solved – they are there to jump off. Filmmakers from National Geographic ...

A penguin’s cute exterior is equally matched to its friendly disposition. As a species, penguins are rarely aggressive and lean more curious. Around humans, a penguin can be observant, unbothered, and ...

"That burns a huge amount of extra energy for them, so that's less energy for the pups and chicks, which causes increased mortality." The seal and penguin populations on South Georgia have already ...

Nat Geo Explorer Bertie Gregory talked to us about what it was like to capture never-before-seen video of baby emperor penguins diving off a 50-foot cliff. Nat Geo Explorer Bertie Gregory has spent ...