Chimpanzees can change their minds when the facts no longer support their previous beliefs – a rational level of thinking that was once considered uniquely human. In a series of experiments designed ...

Despite being one of the most cooperative species on the planet, humans routinely fail to manage shared resources sustainably ...

And chimps outperform humans. I once watched Matsuzawa show videos of his experiments with Ai and Ayumu at a conference attended by the world’s leading chimp researchers, including Jane Goodall, ...

Add Yahoo as a preferred source to see more of our stories on Google. Chimpanzees show the capacity to revise their beliefs when presented with new evidence. (Innocent Ampeire/Ngamba Island Chimpanzee ...

Luella and Winthrop Niles Kellogg believed they could use their own child in a chilling experiment involving a chimpanzee. Toddler Donald Kellogg was just 10 months old when he became one of the ...

1) That the knowledge gained must be necessary to advance the public’s health; 2) There must be no other research model by which the knowledge could be obtained, and the research cannot be ethically ...

Source: Ruben van Kuik, via Wikimedia Commons. How do scientists study the evolution of human culture and cognition? There aren’t any early hominins around—but there are chimpanzees, our closest ...

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