Researchers found that chimpanzees update their beliefs based on evidence, showing a human-like ability to reason and reflect ...

This cognitive skill is known as belief revision. It’s long been considered a hallmark of human rationality that ...

Chimpanzees show the capacity to weigh clues, track options, and change their minds when better evidence shows up.

Chimpanzees can change their minds when the facts no longer support their previous beliefs – a rational level of thinking ...

Follow this three-part series to see the development of an intelligent platform that draws fresh insights from decades of ...

Animals respond to injury in many ways. So far, evidence for animals tending wounds with biologically active materials is ...

The Houston Zoo says goodbye to Charlie, a 53-year-old chimpanzee remembered for his gentle nature, playful “old-man” spirit, ...

Charlie came to the Houston Zoo on June 14, 2010. The date was a meaningful one as it coincided with the 50th anniversary of ...

Young chimpanzees are remarkably innovative, inventing tools and improving on ones that adults use—and this technical ...

MANHATTAN, Kan. (WIBW) - Manhattan’s Sunset Zoo is mourning the loss of Susie, the oldest female Chimpanzee in human care.

The Sunset Zoo in Manhattan reports that one of its more well-known residents has died. The Sunset Zoo issued a press release ...