Ai, a "genius" chimpanzee who could recognise more than 100 Chinese characters and the English alphabet, has died aged 49, ...

West African-born primate, famed for recognising numbers and colours, passed away in Japan from age-related organ failure ...

Ai advanced primate intelligence studies by mastering languages and colours, leaving a legacy in cognitive research.

Ai, a West African-born chimpanzee renowned for her cognitive abilities, has died in Japan at the age of 49 from multiple ...

A female chimpanzee known for her ability to recognize letters and numbers has died of old age and multiple organ failure at ...

Humans don’t just recognize each other’s voices—our brains also light up for the calls of chimpanzees, hinting at ancient communication roots shared with our closest primate relatives. Researchers ...

The riskiest behavior in humans peaks in adolescence. Researchers from the University of Michigan and James Madison ...

Human brains still react to chimp voices, hinting at a deep evolutionary link in how we recognize sound.

Ai, the \"genius\" chimpanzee whose incredible cognitive abilities revolutionised primate intelligence research, has died in ...