The black mamba is Africa’s deadliest snake. In Swaziland, snake handler Thea Litschka-Koen and her husband, Clifton, endeavor to change attitudes and save lives.

Many animals have a special ability to transform themselves, for the sake of survival, reproduction, or both.

Across the animal kingdom, some of the most essential lessons -- and the most extreme challenges -- occur in the first moments of life.

Australia's male bower bird is an accomplished avian architect that has long fascinated scientists with its remarkably complex courting behavior.

In interviews with scientists and eyewitnesses, NATURE probes the evidence that some animals may have senses that allow them to predict impending natural disasters long before we can.

Join two filmmakers as they pursue unique and amazing footage of Africa's five most spectacular cats: cheetahs, leopards, servals, caracals, and lions.

(Airs Sunday, June 27) After a lion kills cheetah cubs Toki and Sambu's mother, veteran wildlife filmmaker Simon King assumes the parenting responsibilities for the orphaned cats.

(Airs Sunday, June 20) While we are mesmerized by their likeness to our species and we have continually found uses for chimps, we never considered what they wanted or needed.

NATURE presents a breathtaking look at wintertime deep within Yellowstone, America's first national park.

In the vast and complex kingdom of Yellowstone, two dominant predators reign supreme: the grizzly bear and the wolf.