Spending life at high altitude: Kyrgyz highlanders in the centuries long struggle with harsh environment

Filmmaker Werner Herzog combs through the film archives of volcanologists Katia and Maurice Krafft to create a film that celebrates their legacy.

Documentary film about the Czechoslovak natural science group's expedition to Iceland in June 1948.

A documentary about a 15-day river-rafting trip on the Colorado River aimed at highlighting water conservation issues.

Shark expert Neil Hammerschlag and a crew of researchers search for an elusive hammerhead shark.

A biographical documentary about the Belgian free-diver Fred Buyle and his art of silent diving.

Something shocking is happening in the abyss around Guadalupe Island. Photos of great whites with strange scars believed to be from giant squids have...

A NASA Arctic expedition designed to be the first Martian road trip on Earth becomes an epic two-year odyssey of human adventure and survival.

In 2001, satellite imagery captured a mysterious “thermal anomaly” on an unexplored volcano at the ends of the Earth. What lies inside...

By decoding ancient hieroglyphic texts, Jean-François Champollion gave voice to an enigmatic civilization, but behind his legendary feat is a...

Actor Errol Flynn takes a group of scientists from the California Institute of Oceanography on an expedition to the South Seas aboard his schooner,...

Feature-length documentary following award-winning wildlife cameraman Vianet Djenguet as he documents a gruelling but vital mission to...

On his ship "Calypso," as well as in a submarine, Jacques Cousteau and his crew sail from South America and travel to Antarctica. They explore...