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Nature
How Male Bears Attract Mates
During the mating season, tensions are high among the male bears of Transylvania as they search for mates. The males battle to show off for potential partners.
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Animal parents must balance risk and reward to raise their young in grasslands.
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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.
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Follow a woman’s transformative journey as she nurtures wounded hummingbirds.
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After drought, the rains finally come. But can Katavi survive the flooding?