A 1.4 million-year-old fossil jaw belongs to a previously unknown human relative from southern Africa, a new study finds. The ...

While every aminal needs to relieve itself, new research shows that chimpanzees, who share 98 percent of their DNA with humans, intentionally pee in groups. Scientists are now trying to establish ...

Researchers have believed since the 1960s that the fossil jaw, unearthed at the Swartkrans archaeological site, belonged to an early human species called Homo ergaster. But new X-ray scans of the ...

Scientists have uncovered a curious behavior in humans’ closest living relatives. While every aminal needs to relieve itself, new research shows that chimpanzees, who share 98 percent of their DNA ...

Scientists have uncovered a curious behavior in humans’ closest living relatives. While every aminal needs to relieve itself, new research shows that chimpanzees, who share 98 percent of their ...