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 ...

Bipedalism and larger brains drove our unusually strong preference for being righties.

A new study published in the scientific journal PLOS Biology offers an explanation for a question that has accompanied ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This voice experience is generated by AI. Learn more. This ...

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