Back to Show
Nature
Scientists Discover Chimpanzees Making Weapons
In West Africa, wild chimpanzees are doing something once thought to be uniquely human: making weapons to hunt. Using sharpened sticks to capture bush babies hiding in trees, they're challenging what we know about human evolution.
Support Provided By
53:30
The chimpanzees in Fongoli have adapted humanlike behaviors to survive their environment.
53:29
Following tigers after dark reveals surprise encounters and a hidden world of family life.
53:29
In Nepal, a team of wildlife experts begin an expedition following two tiger families.
54:00
Join Elmo and the Sesame Street gang on a once-in-a-lifetime African safari adventure.
Unlock with PBS Passport
53:59
The story of legendary tigers of India told by a man who’s devoted his life to keeping them alive.
Unlock with PBS Passport
53:33
At Reteti Sanctuary, caretakers prepares to release their oldest orphans into the wild.
Unlock with PBS Passport
53:33
In northern Kenya, a remarkable conservation experiment is unfolding at Reteti Sanctuary.
Unlock with PBS Passport
51:54
Animal parents must balance risk and reward to raise their young in grasslands.