The frequently cited 99% similarity between human and chimp DNA overlooks key differences in the genomes.

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, ...

On the genetic level, we're not all that different from chimps. But those small differences in dna can have massive effects. Learn what makes us truly different from chimpanzees in this new episode of ...

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 ...

A groundbreaking ten-year study on the behavior of chimpanzees, reported in the journal Current Biology, reveals that humanity's closest living relative expresses a propensity for human-like warfare.

Out west, they groove with fast, evenly spaced beats. In the east, it's more free-form and fluid. Like humans, chimpanzees drum rhythmically -- and two subspecies living on opposite sides of Africa ...

From school to work to everyday life, you’ve likely been part of groups that work together smoothly and others that quickly ...

Despite being one of the most cooperative species on the planet, humans routinely fail to manage shared resources sustainably ...

A zoo in the western Upper Peninsula is asking the Michigan Supreme Court to refuse a case that seeks a ruling that ...