Most people take for granted which hand they use to reach for a cup of coffee or a puzzle piece. However, a new study out of ...

About 10.6 percent of people are left-handed. It is still not well understood why some people prefer to write, draw, and perform other activities with their left hand, while most people prefer to use ...

Ever imagined why some countries follow left-hand driving and some right hand? If you’ve ever travelled abroad and rented a car, you probably have seen the confusion and following countries' traffic ...