Extraversion: People with high extraversion scores are more social, and people with low extraversion scores are more ...

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 ...

Thanks to left-handers like Jimi Hendrix, Aristotle, and Marie Curie, most of us correlate the hand preference with either intellect or ingenuity. Research has consistently suggested that left-handed ...

Around 10% of the world’s population is made up of left-handed people, a number that is higher than past decades because the stigma around left-handedness has lessened. In the past, many around the ...

Some research suggests left-handed people have an increased risk of certain health conditions, but many of these studies are small or low quality. However, there may be some genetic links, ...

About 3.3 percent of Americans are twins, with identical twins being much rarer (only about 0.3 percent of the population) than non-identical twins. Twins have much that's special about them, but one ...

Left-handed people make up only about 10 percent of the population. But that 10 percent has made quite an impact. Now six years old, it has become clear that Prince George prefers his left hand, just ...

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 ...