Animal Instincts

Regenerated forests have heralded the remarkable return of one of Japan's most elusive animals, the moon bear.

Hidden cameras observe rare bamboo sharks for six months, and uncover a surprising, egg-devouring predator.

Madagascar's chameleons are expert insect hunters, with tongues that reach twice the length of their bodies.

Mongolia's pallas cats change shape with the seasons, and are especially ingenious in protecting their young.

Learn about the uniquely adapted spiraled eggs of the remarkable sharks of Port Jackson, Australia.

Millions of freshwater mullet must evade predators and endure extreme weather to spawn in the ocean.

Costa Rica's rainforests teem with life. Over 70 species of lizard thrive in this dark, humid environment.