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

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

Blake Lively lends her voice to 'Secrets of the Penguins,' a National Geographic series diving into penguin families and ...

From diving off cliffs to starving for months, emperor penguins are continuing to surprise scientists with their ability to adapt to one of the world’s most extreme environments.