Category: Body Quirks

Bees, wasps, and ticks respond to cues such as scent, heat, breath, sweat, color, and movement, and people differ in how much of each they give off. Genes may play …

Some people do not catch yawns because susceptibility to contagious yawning is a personal trait that varies a lot and stays remarkably stable over time. Age explains a small part …

Every so often you meet someone with one blue eye and one brown eye, or a ring of gold sitting inside an otherwise green iris, and it’s hard not to …

You finally lie down, ready to sleep, and that’s exactly when your legs decide they have other plans. A crawling, tingling, hard-to-describe urge to move sets in, and the second …

You knock your knee on a coffee table, barely feel it, and forget about it entirely, until a purple-blue mark shows up the next morning that lasts a full week. …

A cleft chin has a reputation as one of those classic “strong jawline” features you see on actors and models, but it’s really just a small quirk of how your …

Somewhere between “huh, weird” and “wait, that’s actually a thing?” sits one of the more surprising genetic quirks out there: the third nipple. It sounds like a punchline or a …

Some people step into the sun for an afternoon and come back with a light dusting of freckles across their nose. Others seem to be covered in them, scattered across …

A widow’s peak, the distinctive V-shaped point where your hairline dips down in the center of your forehead, is one of those features that’s instantly recognizable, made even more famous …

Someone in every friend group can bend their thumb back until it touches their forearm, or straighten their elbows a little past where everyone else’s stop, and it never fails …