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

The Missouri woman at the center of HBO's "Chimp Crazy" documentary lost her appeal to keep her animal dealer license years ...

He lost his last friend ... Yoko is in many ways more human than chimp, his caregivers say. He uses a knife and fork, plays ball, watches television and makes artwork with crayons on paper ...

Tonia Haddix, the subject of HBO docuseries “Chimp Crazy” and a controversial figure in exotic animal ownership, has lost her animal welfare license, according to a new federal court order.