From diving off cliffs to starving for months, emperor penguins are continuing to surprise scientists with their ability to ...

While mammals are known for feeding milk to their young, some bird species produce a similar substance called crop milk.

Secrets of the Penguins cinematographer, Bertie Gregory, shares the memorable moment he filmed baby penguins leaping from a 50-foot cliff with PEOPLE.

An early clip from this new series, narrated by Blake Lively, was viewed more than 8 million times. Here’s what it takes to get the world talking about penguins.

The middle of the episode, which shows adult emperor penguins finding their mates and caring for their eggs until they hatch, was captured in the second shoot. "That was actually a 274-day shoot ...

Emperor penguin egg hatching. Image via Pixabay As July approaches, the penguin chicks begin to hatch. They emerge as fluffy, down-covered creatures, utterly dependent on their parents for warmth and ...