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17 films
Great Smoky Mountains National Park is home to 19,000 known species, including 1,500 black bears and numerous salamanders and bird species.
Astronaut Scott Kelly spent 520 days in space across four missions, providing insights into the challenges of long-duration space travel.
More than 40 feet of snow can fall in a single season at Grand Teton National Park, creating a challenging environment for its wildlife.
An adult bear can gain up to 180 kilos during the summer months as it feeds on plants and prepares for hibernation.
A mole can build up to 20 meters of tunnel per day, creating a network of underground homes that often frustrate gardeners each spring.
Hedgehogs emerge from hibernation in spring, searching for food and mates in their natural habitats across Europe.
Marmots in the Austrian Alps adapt to climate change and emerge from hibernation in spring.
By the turn of the millennium, poachers had reduced the Tatra chamois population to 200, but strict protection has since increased their numbers to 1,500.
Toads migrate to wetlands at night, guided by the Earth's magnetic fields and stars, challenging long-held beliefs about their nature.
Nearly 600 grizzly bears live in Yellowstone National Park, where a mother faces the challenge of raising her cubs in a harsh environment.
Animal behavior is explored through ten episodes showcasing survival strategies and communication among diverse species, from jellyfish to elephants.
Animals possess extraordinary abilities, such as limb regeneration and hibernation, which scientists are studying for potential medical breakthroughs in human health.
A mother bear can gain up to 3 kg a day as she prepares for winter hibernation in the harsh conditions of Europe's far north.
More than 5,000 female turtles dig nests on the beach, each laying over 100 eggs in a race against predators and the elements.
Yellowstone's grizzly bears eat volcanic soil after months of hibernation to aid digestion.
Raccoon dogs steal food to survive winter in Amazing Dogs: Africa series.
This episode shows many different ways wildlife prepares for winter survival.
