An ancient human that lived in China at least 160,000 years ago had an unusually large brain for the time – comparable to the brain size of people alive today. The find is more evidence that hominin evolution went in many different directions, rather than taking a straight line from small brains to large ones.
It is also possible that the skull belonged to a mysterious kind of hominin called a Denisovan. Very few Denisovan bones are known, so …