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Nature
Bear Cub Check Up
A crucial component of biological research is monitoring the populations of wildlife in our protected parks and reserves. In this clip, bear biologist Dr. Rae Wynn-Grant and Maryland DEC bear biologist Harry Spiker are meeting the newest bear cubs in Savage River State Forest, Maryland.
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53:33
At Reteti Sanctuary, caretakers prepares to release their oldest orphans into the wild.
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In northern Kenya, a remarkable conservation experiment is unfolding at Reteti Sanctuary.
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51:54
Animal parents must balance risk and reward to raise their young in grasslands.
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53:24
Follow the complex lives of giant elephant bulls in Amboseli and Mount Kilimanjaro.
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53:38
Follow a female mountain lion in the Montana mountains over the course of a decade.
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53:41
See how the Arctic’s most enigmatic animals are coping as the sea ice melts.