Recalling the story of the Sputnik I satellite, launched by the Soviet Union in October 1957. Featured: an assessment of its impact, which includes the formation of NASA; its influence on consumer technologies, such as the Internet and cell phones. Liev Schreiber narrates.
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This film reveals some of Madagascar's secretive and rarely filmed inhabitants, from the apex predator, the fossa, to the aye aye – possibly the weirdest creature on earth.
Docuseries exploring life in the iconic Yellowstone National Park and how some of the region's most remarkable creatures survive against the harsh elements.
Across the globe lie a number of little-known, breathtaking natural settings. Get acquainted with these areas of outstanding natural beauty, their native wildlife, and the unique historical forces that shape them.