The Alaska-Siberian Expedition

Two teams of experts go to extraordinary lengths to take shark science into the wild as they investigate two of the most iconic shark superpowers -...

500 million years ago life left this blue womb and colonized the land, but we are still intricately linked to the ocean. Our climates, coastlines,...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting...

This is the story of a charismatic family of endangered animals and one man’s extraordinary devotion. It unfolds in a distant wilderness, in a...

Huelva, Spain, an isolated region lost in time. The grass, the sand and the sky are the same that those foreigners saw in the spring of 1895, when...

This is the story of a vegetable garden, from the first seeds to the harvest. But this garden is different, because here the gardener has decided to...

Second attempt to create a feature film out of the 200,000-plus feet of film which Soviet film-maker Sergei Eisenstein shot during 1931-32 in Mexico...

This planet of ours is Two Worlds: one of land and one of the ocean. This fascinating program explores a pair of marine animals, the manatee and the...

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing...

Daring to seek Earth's history contained in glaciers atop the tallest mountains in the world, Dr. Lonnie Thompson found himself on the frontlines of...

Scientist Mark Plotkin races against time to save the ancient healing knowledge of Indian tribes from extinction.

The Balkans cradles Europe's last wild rivers and supports abundant wildlife and healthy, intact ecosystems. These rivers are "The Undamaged" –...