Watch two trees HDToday. In the early 1900s commercial loggers cut down an old growth spruce tree growing on a small island surrounded by tide pools on the coast of Maine. Out of the trunk of this ancient tree grew two new trees, side by side.
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A group of scientists are thinking outside the box for ways to reverse the effects of global warming. And who better to save the earth than National...
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In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave...
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Wild rabbits share the sea cliffs on the island of Skomer, off the Pembrokeshire coast, with seabirds like puffins and seagulls. They come in many...
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A devoted pair of little owls set up home in an old orchard in rural Herefordshire. From spring blossom to autumn apples, a year in the life of the...
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Two otters, a mother and daughter, are inseparable as the cub faces the dangers of her first Scottish winter, and Mum works hard to ensure both...
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An in depth look at the undersea life of dolphins
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These Birds Were Made For Walking Few things are more wondrous than the gift of flight, but some birds have chosen to give it up – the question...
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The enchanting true-to-life tale of polar bear cubs and their mother on a 400-mile journey from their birth den in Svalbard to the pack ice...
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They are giants—stretching more than 300 feet above the ground, with hidden gardens and mysterious predators thriving within their canopy. ...
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