Tuesday August 13 is International Lefthanders Day. About 10% of the population is left-handed. There have been several theories over the years about why some people favor their left hand. A study ...

While the reasons for left-handedness still largely remain a scientific mystery, neuroscientists work hard to understand this fascinating phenomenon. Here are some recent scientific findings about ...

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, ...