By Makini Brice | Nov 21, 2012 05:18 PM EST
Researchers believe that they have found the definitive difference between humans and other primates, and they think that the difference all comes down to a single gene.
Changes In DSM-5: Racism Can Cause PTSD Similar To That Of Soldiers After War
Ty, Tiger In Florida, Passes 4-Lb. Hairball Bigger Than A Human Head
Boy's Stem Cells Successfully Treat Cerebral Palsy, Awaken Him From Vegetative State
Memorial Day Poems: Observe The Holiday In An Unforgettable Way
3-D Printing Saves Baby's Life [VIDEO]
