National Geographic: Dawn of the Oceans

The long running, often bitter scientific debate over the origin of birds and the evolution of flight.

Go to the Big Island and hover above erupting craters at Hawaii Volcanoes National Park, watch flowing orange lava ooze across charred rock and steam...

Join superstars Megan Abubo, Chelsea Georgeson, and Sofia Mulanovich as they create sparks in Indonesia, Fiji, Australia, and Hawaii. See rising...

The world's most pristine and least understood ocean, the Arctic, is under threat from chemical pollutants, plastics and climate change. In the...

An epic story of adventure, starring some of the most magnificent and courageous creatures alive, awaits you in EARTH. Disneynature brings you a...

This documentary follows various migratory bird species on their long journeys from their summer homes to the equator and back, covering thousands of...

As co-created by environmentalists Stephan Poulle and Nicolas Koutsikas, the documentary Gulf Stream and the Next Ice Age argues and provides...

Commentator-comic Bill Maher plays devil's advocate with religion as he talks to believers about their faith. Traveling around the world, Maher...

Riding Giants is story about big wave surfers who have become heroes and legends in their sport. Directed by the skateboard guru Stacy Peralta.

For Millions of years, our planet has been floating in space. Millions of creatures have lived on its surface. Many a quaint being was among them,...

This video shows results from a research project involving simulated Darwinian evolutions of virtual block creatures. A population of several hundred...

Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David...