The science of being a lefty: 5 facts about left-handed people that make righties jealous

Today, being a lefty is celebrated, but that hasn’t always been the case. People who used their left hands to write, play sports, or eat were seen as bad and were often accused of engaging in witchcraft or simply being dirtier than their right-handed peers. The preference for right-handed people became clearer as tools were created and distributed ...