Time - Season 1 Episode 4 Cosmic Time

Host, Gordie Lucius goes on a grand adventure to learn everything he can about nature. Where did life come from? Why are animal’s genitals so...

North Star chronicles the exceptional journey of Laurie Rousseau-Nepton, a young, Quebec-born Innu astrophysicist who’s leading a massive...

It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per...

Secrets of the Superfactories is a fast-paced and fact-filled documentary series that lifts the lid on the production of some of the world’s...

Secrets of the Universe launches viewers on eight mind-blowing adventures to seek answers to some of the Universe’s biggest mysteries. How did...

MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery...

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's...

MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5...

Doctor Who Confidential is a documentary to complement the revival of the long-running British science fiction television series Doctor Who. Each...

American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists,...

Some of the most amazing, eye-opening and downright scary paranormal videos from around the world are featured as a panel of experts break down the...

Biography is a documentary television series. It was originally a half-hour filmed series produced for CBS by David Wolper from 1961 to 1964 and...

This show combines cold hard science with some of the craziest, most spectacular and painful user generated clips ever recorded. Richard Hammond...

Filmed across six continents, this docuseries uses cutting-edge camera technology to capture animals' nocturnal lives, revealing new behaviours...

The history of the sport of baseball in America, told through archival photos, film footage, and the words of those who contributed to the game in...