Chimpanzees have a reputation for being aggressive, while bonobos are often seen as their peaceful counterparts. This ...

Whether you realize it or not, you spend a large chunk of your day weighing conflicting evidence. It is a hallmark of human rationality that shows up in many of our decisions. But new research shows ...

New research on chimpanzees is forcing scientists to rethink where the line between human and animal minds really lies. In carefully designed experiments, chimps are not just grabbing at treats or ...

Aden Kahr Humans have long been fascinated by crystals. Archaeological evidence suggests our ancestors have treasured small ...