Why are 90% of people right-handed and 10% left-handed? A modification of the well-known fighting hypothesis aims to explain this pattern.
New research suggests left-handed people may be more competitive than right-handers, offering clues to an evolutionary advantage.
A recent study suggests that left-handed people have an advantage in competitive contexts, while righties tend to cooperate ...
Both left-handedness and breast cancer are affected by sex hormones, and some studies suggested a link. Others, however, did ...
A twisted pair of photonic crystals integrated with MEMS can dynamically control the handedness of light on a chip.
Picture this: You're signing a credit card receipt at the bank, using one of those pens attached to a short chain. As a left-handed person, you awkwardly ...
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 ...
Being left- or right-handed – and the paw, eye, fin and wing equivalents – is a product of genes, development and the environment.
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