Is mercury pollution a real threat to penguins? Here's what scientists have discovered and what mercury is doing to these ...

Penguin chicks, whose coats are made of fluffy down feathers, aren't as protected from the rain as adult penguins. Getting ...

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

Alcwyn Thomas killed Victoria 'Vicki' Thomas after drinking heavily and taking cocaine but had denied murder saying the pair regularly enjoyed adventurous intercourse including strangulation.

Ahead of Earth Day, a sneak peek for National Geographic's The Secrets of the Penguins is revealed. Watch it here!

A baby sucking blood rather than milk from its mother; a human leg found in a worker's locker; children ending up stooped and ...

The youngest survivor of the 1995 domestic terrorist attack had a breathing tube for a decade and was so badly burned he had ...

The Mario Kart World Direct livestream detailed many new and returning features, including new tracks, new costumes, and new tricks--including the ability to rewind if you miss a big jump. The ...

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