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Nature
Giraffe Anatomy 101
Weighing up to two tons, the giraffe is a colossal animal and unlike any other. Wildlife vet Julian Fennessy walks us through the giraffe's unique anatomy by examining the bones of a enormous male specimen.
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Choosing a puppy isn't child's play, as NATURE illustrates.
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53:31
NATURE follows an extraordinary stallion, whose life has been recorded since his birth.
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53:49
Adapting some animal behaviors benefits man in body, mind and spirit.
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53:46
Learn about the incredible skills of Alaskan huskies.
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53:56
This program explores Antarctica's ever-changing icecap.
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Powerful winds affect Antarctica's climate and topography.
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The technology scientists use to probe the planet and how it improves knowledge of nature
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How humans have tried to harness nature, from use of fire to the building of nuclear bombs
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53:49
The influence the sun and moon have on the seasons and the tides.
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54:04
The importance of the atmosphere and the oceans both in creating and destroying life
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54:04
The origins of the solar system and life on Earth; how life is affected by nature
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53:43
Scientists teach a gorilla to use sign language to communicate with them.