About 3 thousand years ago, apparently due to climate change, musk oxen in Eurasia became completely extinct. They remained only in hard-to-reach places in North America and Greenland. To return the musk oxen to their historical homeland, scientists decided to conduct an experiment and brought 30 musk oxen to Taimyr. To find out how the experiment went, 35 years later we set off on a long trip to Taimyr and there we try to meet musk oxen.

The world's last kakapo population is plagued by a deadly curse. Without a cure, it could be the end of the world's rarest and strangest wild parrot.

At a wildlife rehabilitation center in the Pacific Northwest, the steady, practiced, and gentle hands of veterinarians nurse dozens of convalescing animals back to health.

Naturalists Charlie Russell and Maureen Enns film recently discovered grizzlies on Siberia's Kamchatka peninsula.

The Life of the Rabbit is a short but charming informational piece on the habits, traits and lifecycle of the humble rabbit. The film follows both 'real' and animated creatures, depicting a range of activities from daily grooming to the traversing of tunnels and dens, sometimes at exceptionally high speed, whilst being pursued by a rogue pole cat with a desire for a rabbit dinner.

She is a 13-foot, 70-pound snake that combines size and strength with a strike faster than the blink of an eye. Meet Squeeze, an eight-year-old African rock python who's capable of hunting in any terrain at any time of day for virtually any prey. As a new mother, her single goal is to incubate her young and keep them from becoming someone else's dinner. Follow her as she discovers that motherhood in the cold-blooded world of the South African savannah is no walk in the park.

An experiment with three dimensions in a moment of clarity: the focus of the camera's lens towards the present, the speed of the train and the material world distorted by the movements of the train.

See the great migration as never before! The Mara River, nature’s best laid trap for migratory animals, is the stage for a grandiose spectacle.  When food supply in the Serengeti dwindles, the Masai Mara is a paradise for predators. As the black wildebeests, gazelles, zebras and antelopes make their yearly trip from the south of the Serengeti to the north, nature’s best laid trap, the Mara River in Kenya is waiting ahead. Captivating shots filmed under water show how crocodiles prepare for the Big Hunt while other predators lurk on the banks awaiting their bounty.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth.  This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!