The more we try to understand chimpanzees, one of our closest relatives, the more we find ourselves humbled by the richness and complexity of their lives — and of their intelligence. Today, on World ...

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 ...

By comparing the neural processing of vocalizations emitted by species close to humans, such as chimpanzees, bonobos and macaques, it is possible to observe what our brain shares, or does not share, ...