What particularly interested Cameron—himself a pioneer in underwater and deep-ocean filmmaking technology —were the custom ...

Footage Bertie Gregory filmed for National Geographic's 'Secrets of the Penguins' captures baby penguins making daring leaps ...

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

"I was able to follow this one group of chicks that had taken a wrong turn and they ended up not at the edge of the sea ice ... can pack a punch. "My favorite kind of surprising penguin was ...