Race of Life
See how their cold-blooded metabolisms have let reptiles cover the globe for hundreds of millions of years.
See how their cold-blooded metabolisms have let reptiles cover the globe for hundreds of millions of years.
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The ibex, marmot, and European adder have all developed strategies to survive the harsh alpine winter.
Take an amazing journey from the highest peaks of the Bernese Alps to a spectacular finish at the Rhine Falls.
This episode focuses on Ticino, reaching from the Tessin Alps down to the charming Muggio Valley.
Take an exciting journey of discovery into an almost untouched wilderness: The Jura Mountains.
Dingos howl, snakes strike, and raptors dive: desert predators are evolved to survive extremes.
Rainforest predators like tigers and crocodiles are masters of stealth, strength, and surprise.
Beneath the waves, sharks, jellyfish, and sea anemones strike silently, fatally, without warning.
Venezuela is famous for its lost worlds linked by the waters of a mighty river: the grand, 1,700-mile Orinoco.
Patagonia is a place of extremes: ice fields, snow-capped mountains, windswept deserts, and violent oceans.
The Amazon is Earth's richest ecosystem. Uncover what makes the Amazon such a powerhouse of robust evolution.
See the exclusive behavior of the creatures that live in the heart of the Pacific Ocean.
This is the story of three sun bears from Indonesia and their perilous journey from captivity into the wild.
Specialized photographic techniques bring us right down into the world of insects.
Welcome to a strange territory, one where people aren't welcome, and it feels uneasy to enter: the swamps.
The strength of the mighty grizzly bear versus the tiny, yet powerful, ant. Who is the strongest of them all?
See how their cold-blooded metabolisms have let reptiles cover the globe for hundreds of millions of years.
Even the sky isn't safe. See how predator and prey react to each other in the evolutionary, aerial arms race.
Nothing beats speed when it comes to survival in the wild. Learn how some animals are literally born to run.
Explore how animals win the Race of Life from the point of view of food, territory, social status, and mates.
Somehow, some of the world's largest creatures prosper on the African Savannah with a strict vegetarian diet.
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