Watch Free Nature Documentaries Online


World’s Biggest Cave

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There’s a jungle inside Vietnam’s mammoth cavern. A skyscraper could fit too.

Hear author Mark Jenkins and National Geographic’s Boyd Matson talk about what could be considered the largest cave in the world, the 2.5-mile Hang Son …

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Japan’s Killer Quake

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In its worst crisis since World War II, Japan faces disaster on an epic scale. A death toll likely in the tens of thousands, massive destruction of homes and businesses, shortages of water and power, and the …

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Ants: Nature’s Secret Power

Ants: Nature’s Secret Power

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In this documentary we will be transported into the world of ants through the eyes of Bert Hölldobler, a world authority on these amazing animals.

What animal has achieved immortality? What animal is the most warlike? What …

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The Elephant: Life after Death

The Elephant: Life after Death

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Elephants can live for 70 years. But what happens when one of these magnificent beasts dies in the wild? This stunning film turns normal wildlife documentaries on their head to find out what happens after death, as …

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The Last Lioness

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A haunting call echoes across the Liuwa Plain. There is no answer, there hasn’t been for years. She has no pride, no support – she alone must safeguard her own survival. Her name is Lady Liuwa, and …

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Coelacanth: The Fish That Time Forgot

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Documentary about the Coelacanth, a prehistoric bony fish believed to have been long extinct until one was caught in 1938 off the southern coast of Africa. No trace was found again until May 2000 when a colony …

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Tropic of Capricorn

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Simon Reeve presents a travel documentary as embarks on a journey along the Tropic of Capricorn, the line of latitude which cuts through Southern Africa, Australia and South America.

In the four-part BBC2 series Tropic of Capricorn, …

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In the Shadow of the Tiger

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This remarkable film follows the story of a mature female Siberian tiger called Katia and her one-year-old cub. Their travels introduce us to a remote part of Russia and to their conflict with their only natural enemy, …

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LIFE – BBC SERIES

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David Attenborough’s legendary BBC crew explains and shows wildlife all over planet earth. The first is an overview the challenges facing life, the others are dedicated to hunting, the deep sea and various major evolutionary groups of …

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