Why do 90% of humans reach with the same hand? The answer stretches back millions of years and involves fossils, language and genetics we still can’t fully decode.

Most humans favour their right hand, a trait deeply rooted in our evolutionary past. This dominance, linked to language ...

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 ...

Using a corkscrew, writing a letter with a pen or unlocking a door by turning a key are actions that seem simple but actually require a complex orchestration of precise movements. So, how does the ...

How we building things, such as a Lego model, shows some reduced right-hand specialization in adults with autism compared to the control group. TORONTO, Jan. 19, 2026 – Most people take for granted ...