Jane Goodall’s research at Gombe Stream National Park revolutionized our understanding of chimpanzee intelligence. In 1960, she observed a chimp named David Greybeard stripping leaves from twigs to ...

Recent research has turned the spotlight on our closest primate relatives, the chimpanzees, revealing their ability to engage in metacognition, a cognitive process once thought to be exclusive to ...

For something so admired, so synonymous with merit, the concept of intelligence is remarkably poorly understood. Our society operates on the assumption that people with greater intelligence deserve ...