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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Learn how the crocodile, shark, and whale evolved over millions of years to become modern masters of survival.
Asia is home to some of the most beautiful rainforests, jungles, and wildlife. Sadly, they are threatened.
This episode explores the wildlife of American prairies and grasslands that spread all across North America.
The Arctic is alive with a fascinating assortment of wildlife species, hardy breeds uniquely suited to cold.
The masters of the sky are the winged predators of the aerial world. They have evolved as master predators.
Rainforests are known as the lungs of our planet. And the Amazon rainforest is the heart of Brazil.
The desert is an extreme environment where wildlife must adapt to survive. Many animals are nocturnal.
Underwater creatures must make homes in the deep wherever survival can be assured.
African savannah regions support a much greater diversity of wildlife than temperate grasslands.
In the lush tropical forests of Asia are some of nature's mightiest creatures.
Falcons attack, vultures swarm, and eagles swoop. Which of these is the true master of the sky?
Here in Australia lives the legendary wild dingo, the iconic kangaroo, and vicious feral cats.
Which animal can be considered the most intelligent?
Who is the cutest in the animal kingdom? Is it the clown fish, one part of a dazzling array of marine life?
Who is more dangerous between the sinister cold-blooded crocodile, the venomous snake, and the kingly lion?
The explosive sprinting cheetah and the bearded wildebeest battle for the title of the fastest animal.
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.
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