The co-director of the Atapuerca archaeological site shares with EL PAÍS the key points of his new book, ‘The Answer,’ a ...

Baby chimpanzee Cassie is now embarking on a cross-country journey to meet a new troop after being rejected by her mother.

Baby chimpanzee Cassie is now embarking on a cross-country journey to meet a new troop after being rejected by her mother.

Humans could learn from chimpanzees and bonobos. When things get tense, these apes turn to group members for hugs, touches ...

Discover the tallest and Largest Chimpanzee ever recorded. Learn about their physical features, behavior, and habitat.

Don't believe all the hype you've heard about the strength of chimpanzees. It's nonsense, according to MMA fighter Cole Johnson, who plans on proving it by fighting one and beating it. The 24-year-old ...

An MMA fighter has claimed that he has been offered $500,000 (£370,000) to fight a chimpanzee one on one, prompting outcry over the danger he would face and animal cruelty in forcing the chimpanzee to ...

Amateur fighter Cole Johnson claims to have organised a fight with an ape for Friday, September 11, but has been warned he risked "catastrophic injuries" and even death if it goes ahead ...

Cole Johnson says a six-figure offer could see him enter a cage with a chimpanzee despite warnings from experts ...

An amateur MMA fighter has shocked the internet by claiming to have been offered more than $500,000 (£370,000) to fight a chimpanzee.

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Two young eastern chimpanzees in Uganda were observed gently grooming a red-tailed monkey, offering clues about the evolutionary roots of cross-species care.