When filmmaker Ian Cheney moves to New York City and discovers skies almost completely devoid of stars, a simple question – what do we lose, when we lose the night? – spawns a journey to America's brightest and darkest corners. Astronomers, cancer researchers, ecologists and philosophers provide glimpses of what is lost in the glare of city lights. Blending a humorous, searching tone with poetic footage of the night sky, what unravels is an introduction to the science of the dark, and an exploration of the human relationship to the stars.

They are inspirational, playful, powerful, interesting and very intelligent animals, which have a ma...

In this special documentary that inspired a two-season television series, scientists and other exper...

This documentary follows the harsh and competitive life of Addo, a male lion born into a successful ...

Since World War II North Americans have invested much of their newfound wealth in suburbia. It has p...

Lost Worlds looks at untouched aspects of nature in parts of the world where humans rarely tread. Fr...

The largest predator on the planet, the sperm whale, is your host for an amazing exploration of the ...

Ocean Oasis is a fascinating journey into the bountiful seas and pristine deserts of two remarkably ...

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives...

Roam the Wild West frontier land of the Rio Grande’s Big Bend alongside its iconic animals, includin...

An ode to the Florida Everglades, past and present, told through the prescient writings of Marjory S...

Journey to a secret valley in Australia, where a nervous baby kangaroo named Mala faces hungry dingo...

Scientists dive deep on the mysterious and unusual predatory behavior of orcas attacking great white...

An underwater exploration beneath kelp forests in the Pacific Ocean off the coast of Southern Califo...

Mountain Gorilla takes us to a remote range of volcanic mountains in Africa, described by those who ...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied rec...

Ewan McGregor narrates a captivating portrait of wild Shetland and traces the course of a breeding s...

Dark fears over the North Pole. Long sheltered from large-scale industrial exploitation, the Arctic ...

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

This experimental nature documentary by Minna Rainio and Mark Roberts depicts climate change and the...