Celebrates the natural wonders of Earth, showcasing the variety of life that exist on the planet, exploring mountain, freshwater, ocean, desert, jungle, and other habitats, and stressing the ongoing need for conservation.

Ten acclaimed documentary filmmakers offer a fresh, compelling look at 10 pivotal moments in American history and their often unforeseen repercussions.

An in-depth look at Bob Dylan, beginning with his Minnosota roots, including his early performances in Greenwich Village and ending with his acsent to stardom in 1966. Includes interviews with Dylan himself and his contemporaries.

Physicist Brian Greene discusses the historical quest for a grand unified theory in physics which will reconcile quantum physics and general relativity, and considers the possibility that superstring theory may bring an end to that search.

Karl Pilkington, who has no interest in global travel and is under the impression he is visiting the Seven Wonders of the World, encounters cultural differences and idiosyncrasies in countries around the world.

Who would have predicted that a hot spot left over from the Big Bang would eventually lead to our galaxy, the solar system, the Earth, - and to us? Origins explores how the universe and our planet began amid chaos and eventually gave birth to the first stirrings of life. Join cutting-dege scientists on a voyage deep into the Earth to find analogs to the earliest life on our planet, and travel a million miles from Earth with a space probe designed...

A look at the real, historical facts behind the fiction of Dan Brown's The Da Vinci Code.

A tribute to comedians of early television, combining archival footage and interviews with such stars as Milton Berle, Red Skelton, Bob Hope, Sid Caesar, Steve Allen, Morey Amsterdam, Rose Marie, Donald O'Connor, Sammy Davis Jr., Buddy Ebsen, and others.

With the help of professional caregivers, learn how these baby animals from the wilderness are raised. Includes timber wolf pups; Sitka deer; a black bear cub; and Mush the baby moose.

This documentary series explores the history of science and how we found our place in the cosmos.