Kidnapped from his family as an infant, then raised by a drug lord before ending up in a Colombian zoo, Yoko the chimpanzee ...

Chimpanzees in Tanzania choose flexible materials for termite tools, revealing clues about the origins of human intelligence ...

Indianapolis Zoo president injured by chimpanzee during feeding incident. He is an evolutionary biologist who has worked ...

Osteobiography involves the analysis of bones and other tissue. It is more commonly used in archaeology to reconstruct the ...

Chimpanzees are humans' closest living relatives, sharing more than 98% of our DNA. They are endangered, with fewer than ...

Kidnapped from his family as an infant, then raised by a drug lord before ending up in a Colombian zoo, Yoko the chimpanzee has lived the last two years of his life alone. He lost his last friend ...