In 2025, several psychology studies aimed at understanding left-handedness were published. Here are the major takeaways from them.

Chirality—often described as "handedness"—is a fundamental property of nature, underlying the behavior of molecules ranging ...

A new type of OLED can generate left- or right-handed circularly polarized light from just one form of light-emitting ...

(CN) — A vast majority of humanity uses their right hand to write and for other skills, but a good 10% of us are left hand dominant. But why do some people use one hand and not the other? According to ...

Study demonstrates a chiral fermionic valve that separates handedness via quantum geometry, enabling transport and ...

Out of 100 people, about 90 are right-handers and 10 are left-handers. If you prefer the left hand for activities such as writing and drawing, you might have wondered what made you become left-handed.

NEW YORK (Reuters Health) - Children who don't show a hand preference are more likely than their righty or lefty peers to perform poorly in school, a new study in the journal Pediatrics shows. And ...

Molecules that have the ability to change their structure in response to a chemical or physical stimulus are called ‘responsive molecules’. This type of molecule plays an important role in signal ...

BOCHUM, Germany — Left-handed people appear significantly more often among those with certain mental and neurodevelopmental disorders, according to groundbreaking research that analyzed data from over ...

Stephen Miller’s “Beyond Left and Right” (op-ed, March 1) evokes disturbing memories of my doctoral dissertation that had the alluring title “Writing Posture as a Marker of Cerebral Organization in ...