Extraterrestrial - Season 1 Episode 2

Experience our planet's natural beauty and examine how climate change impacts all living creatures in this ambitious documentary of spectacular scope.

Travel from freezing poles to tropical rainforests to meet nature’s most captivating giants, who prove being big comes with enormous challenges.

Combining fact and informed speculation with cutting-edge computer graphics and animatronics effects, the series set out to create the most accurate...

Sir David discovers a microscopic world that’s invisible to the naked eye, where insects feed and breed, where flowers fluoresce and where...

Australian host Steve Irwin and his wife Terri run a wildlife refuge. Their shared passion is educating the world about wildlife, including the much...

It's the land we love and the land we think we know. We see America's breathtaking landscapes and wildlife as timeless, but the truth is very...