W hen I was first learning to write, my letters and words ran from right to left, reversed as if in a mirror. Being ...

Are there two or three forms of handedness? Most psychological studies investigating handedness have two different categories: left-handedness and right-handedness. A large-scale meta-analysis ...

Left-handedness has always been something of a mystery. If you’re among the roughly 10 percent of the population that favors their left hand, you’ve probably heard all kinds of theories about your ...