"Secrets of the Penguins" cinematographer Bertie Gregory describes how the birds would practically "break the fourth wall" ...

On this Earth Day, a new National Geographic series documents the close-knit society of penguins – exploring their traditions ...

The new National Geographic series, “Secrets of the Penguins,” premieres Sunday, April 20 at 8 p.m. ET. Stream the first ...

The new National Geographic miniseries Secrets of the Penguins visits the type of world Avatar filmmaker James Cameron is ...

A three-part documentary on penguins' hidden lives will reveal a number of never-before-seen moments. Here's what executive ...

Years of filming, often in extreme conditions, has provided new insights into the extraordinary challenges endured by ...

Executive producer James Cameron and wildlife filmmaker Bertie Gregory tell CNET how they captured never-before-seen moments ...

The upcoming documentary 'Secrets of the Penguins', set to premiere on the eve of Earth Day, explores the challenges faced by ...

On the 20th anniversary of National Geographic's "March of the Penguins," SECRETS OF THE PENGUINS changes everything we ever ...

The documentary series 'Secrets of the Penguins', narrated by Blake Lively, explores the challenges faced by penguins.

National Geographic ’s latest documentary series, Secrets of the Penguins, offers a glimpse into why the Galápagos Islands ...

The amazing thing about filming penguins in the wild, “Secrets of the Penguins” cinematographer Bertie Gregory tells Variety, is that since the big birds don’t have land-based predators ...