Ronald Reagan and Barack Obama have both signed bills into law with their left hands. And being left-handed certainly did not hold back the artistic achievement

McManus considers evidence from anthropology, particle physics, the history of medicine, and the notebooks of Leonardo to answer questions like: Why are most pe

Does being left-handed make a person different in any way that matters? Since the late Stone Age, approximately 10 percent of humans have been left-handed, yet

If you are among the 10 percent of people who happen to be left-handed, you've had to endure such derisive terms as "gauche" and "a left-handed compliment." At

Being a left-handed child in a world geared to the right-handed majority can be challenging, and it can be very difficult for a right-handed parent to give earl