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 ...

The world's biggest iceberg -- more than twice the size of London -- could drift towards a remote island where a scientist warns it risks disrupting feeding for baby penguins and seals. The gigantic ...

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 ...