A new study of wrist bones suggests human ancestors may have shared a knuckle-walking past with chimpanzees and gorillas.

Learn about the similarities between the wrist bones of humans and African apes, which may point to shared knuckle-walking ...

Add Yahoo as a preferred source to see more of our stories on Google. A mother chimpanzee carrying her twins on her back. A similar disorganized attachment can occur in captive chimpanzees, ...

A good chunk of human ideology found in a story posted by Science News Daily: The study found ILS with orangutan and chimp in approximately 1% of the human genome. “[I]n about 0.5% of our genome, we ...

For all the diversity of the human condition, one experience is almost universally painful: adolescence. It's also unusual.

Humans are not the only species to combine concepts to build more complex meaning, a new study found. Bonobo chimpanzees combine calls in a manner similar to how humans structure words to make phrases ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An experimental study of modern chimpanzees has documented patterns of ...