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

I’m left-handed, which means I’ve spent my entire life fumbling with scissors, wiping ink smudges from my pinky finger, and thumbing through magazines backwards. I’ve always accepted that being ...

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

Extraversion: People with high extraversion scores are more social, and people with low extraversion scores are more ...

Left-handedness and certain neurological disorders could go hand-in-hand, a new study revealed, though the researchers and others acknowledged potential limitations. While about 10% of people in the ...

There's a handful of people — roughly 10 percent of the global population — that has something in common. Many mysteries and misconceptions surround this group. Its members have been called ...

Left-handedness is sometimes the expression of a genetic defect or an early developmental disturbance. Left-handedness is sometimes the expression of a genetic defect or an early developmental ...

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 ...

Genes that play a role in the orientation of internal organs may also affect whether someone is right- or left-handed, new research suggests. The study, published today (Sept. 12) in the journal PLOS ...