National Geographic celebrates Earth Month with some flightless, feathered friends in "Secrets of the Penguins," streaming ...

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

A deep and exclusive look inside National Geographic's ambitious Secrets of the Penguins with host Bertie Gregory.

Take a dive into uncharted waters when "Secrets of the Penguins" premieres tonight at 8/7c on National Geographic and tomorrow on Disney+ and Hulu. The Walt Disney Company is the parent company of ...