New research suggests left-handed people may be more competitive than right-handers, offering clues to an evolutionary advantage.

A recent study suggests that left-handed people have an advantage in competitive contexts, while righties tend to cooperate ...

Picture this: You're signing a credit card receipt at the bank, using one of those pens attached to a short chain. As a ...

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 ...