Chimpanzee experiments suggest early humans were likely fascinated by crystals because of their unique transparency and ...

Jane Goodall’s research at Gombe Stream National Park revolutionized our understanding of chimpanzee intelligence. In 1960, she observed a chimp named David Greybeard stripping leaves from twigs to ...

Chimpanzees at Chimp Haven use donated Dr. Seuss books to spark curiosity and engagement.