The new findings published in the journal Science state how a small tweak a million years ago changed the human brain forever.
The human brain was different in the beginning but then a tweak in the DNA a million years ago separated us from other mammals. The tweak in the DNA is visible in the Chimpanzees even today, and a new study has revealed what happened.
Researchers from the University of California San Francisco revealed that about a million years ago large chunks of the human genom...