Have you ever noticed how some people write, eat, or throw a ball with their left hand? Left-handed people make up only a small part of the world’s population, which makes them pretty special.

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 ...

Many people think there are only two forms of handedness, but there are actually three: left-handedness, right-handedness, ...

The notion that lefties are smarter than righties has been floating around for some time. While some studies have suggested there may be a link between left-handedness and a higher IQ, others have ...