Silverback

A scientist tries to save the life of a beluga bush calf stranded on the beach of the St. Lawrence River in Canada.

A look at the extraordinary abilities of squirrels, from the brainy fox squirrel to the acrobatic gray squirrel to the problem-solving ground...

Climate is changing. Instead of showing all the worst that can happen, this documentary focuses on the people suggesting solutions and their actions.

A series of shots of the waterfalls at the Palatki Heritage Site and cliff dwellings in Sedona, Arizona.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single...

Take a thrilling journey to four of the greatest national treasures of Europe and Africa. Walk along the misty shores of Ireland's rocky northern...

A film about the life of eels, their struggle for survival and their journey from Lake Ohrid to the Sargasso Sea.

Haida Gwaii, an archipelago off the west coast of Canada, is home to Skil Jaadee and her family. They live in harmony with nature and have made it...

The Hanna family sit around the Christmas tree and reflect back on scenes from the show Hanna's Ark. Co-starred Jack Hanna and his daughter Kathaleen...