Scientists investigate the possibility that alien life-forms influenced human evolution, citing the existence of strange monuments around the world to support their theory.

Antarctica is the most extreme continent on our planet—higher, colder, and even drier than any other...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of ...

Ocean Voyagers explores the familiar themes of motherhood and parenting in a world as unfamiliar as ...

See the world's first MRI scan of a great white shark as Ultimate Shark reveals the extreme engineer...

A documentary about a 15-day river-rafting trip on the Colorado River aimed at highlighting water co...

Peter Gimbel and a team of photographers set out on an expedition to find and film, for the very fir...

Home is where we grow up or settle permanently. And this home is always shaped by nature. Today, we ...

The untold story of South Africa's blackfoot Penguins.

This documentary, the final film directed by Frank Capra, explores America's plans for the future of...

Venom expert Dr. Bryan Fry embarks on a dangerous island journey to uncover the deadly secrets of vi...

The story of life on our planet by the man who has seen more of the natural world than any other. In...

70 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced betw...

Galapagos Suite is a 17-minute compilation of 16 days sailing around the Galapagos archipelago aboar...

Disneynature’s Elephant follows African elephant Shani and her spirited son Jomo as their herd make ...

Richard Doty is a former Air Force Intelligence operative whose job at Kirtland AFB in New Mexico in...

Never-before-aired NASA footage presents evidence that the Moon is being used as a base.

The journey from ashes to idols through the eyes of a teenager who has created many jobs in the proc...

Liz Bonnin introduces a cast of charismatic animals to reveal the remarkable strategies they use to ...

Shot on the Great Barrier Reef in Australia and in the Bahamas, Ocean Wonderland brings to you the a...