Add Yahoo as a preferred source to see more of our stories on Google. A comical attempt at teamwork between two chimpanzees at Beijing Zoo takes a dramatic turn when a simple nut-cracking experiment ...

Chimpanzees have long been known for their intelligence, but one famous experiment revealed a memory ability that stunned ...

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, ...

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 ...

When caretakers tried to retrieve the crystal from the chimps’ enclosure, they had to exchange it for favoured snacks of bananas and yoghurt. A second experiment showed that the chimps could identify ...

A recent study performed on chimpanzees demonstrates that chimpanzees possess cognitive flexibility similar to that of humans. When circumstances or evidence change, chimps appear to do the thing ...

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 ...

Ever find yourself people-watching in a cafe, or tuning into reality TV just to see who's arguing with who? You're not alone—and it turns out, you might have more in common with chimpanzees than you ...