The long-running conflict in a formerly unified community, the second ever observed, adds to Jane Goodall’s studies about a ...

Research at Uganda's Kibale National Park reveals chimpanzees engage in prolonged, organized warfare, challenging the notion ...

You’ve probably heard the old myth that chimpanzees are twice as strong as humans. It’s the kind of claim that resurfaces during conversations about evolution, primal instincts, or alongside the ...

Chimpanzees appear to execute Rational Evidence-Weighing in complex decision-making tasks. The experiments conducted demonstrated that chimps changed their minds when presented with stronger evidence.

Researchers who observed a murderous conflict unfolding in a once-unified group of wild chimpanzees say there are parallels ...

Scientists watched a chimp society collapse-and the cause may rewrite everything we know about human conflict.

Wild chimpanzees in Uganda split into rival groups and turned violent, revealing how broken social bonds alone can drive ...

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 ...