Add Yahoo as a preferred source to see more of our stories on Google. How you process language is influenced by how each side of your brain developed in early life. Peter Dazeley/The Image Bank via ...

Around the world, 10.6 percent of people are left-handed. Handedness is a form of so-called functional brain asymmetry: left-right differences in brain function. In left-handers, the right motor ...

We’ve all heard the whispers. Those southpaws among us supposedly have some kind of secret intellectual edge. From Leonardo da Vinci sketching with his left hand to Einstein supposedly jotting down ...