Why are 90% of people right-handed and 10% left-handed? A modification of the well-known fighting hypothesis aims to explain this pattern.

Historically, left-handed people faced stigma; even the word “sinister” in Latin meant “left.” Schools often encouraged or forced, children to switch to their right hand. Although such practices have ...

A study reveals that left-handed people show greater competitive drive than right-handed people, which could give them an advantage.

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 ...

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