Smile dimples aren't caused by a dominant gene — a biologist explains the muscle quirk behind them, and two surprising body ...

The uvula is nearly unique to humans among mammals. An evolutionary biologist unpacks competing theories for why we evolved ...

Woman Cut Into Her Steak and Instantly Regretted It: “WHAT IS THAT?!” ...

Research using ultrasound and PET imaging identifies measurable physical correlates of chronic pain in fascia, a ...

Holes in socks have become a curious sight at this year’s World Cup. The reasons why are a weird mix of biomechanics, ...