Sock marks commonly show up on people’s ankles and legs after wearing the garment all day long, or even after several hours.

“New things came from old parts,” says David Kingsley, a developmental biologist at Stanford University. A walking fish with taste organs on its limbs may look “really new and cool and different, but ...

Shorts season is upon us, which means you’re running out of time to make it look like you’ve been paying as much attention to your legs as you have your biceps. Lucky for you, it’s not too late.

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Karla Dzienkowski’s daughter was 11 when ...

ANALYSIS: Is crossing your legs actually bad for your body? Joshua Pate, Bruno Tirotti Saragiotto and Mark Overton ...

Your lower body might feel sore at the end of a long day for many reasons—like an intense workout, hours of standing or even circulation issues. But there’s one device that claims to help relieve that ...

While the sea robin has legs, it still doesn’t need a bicycle. By Sofia Quaglia The sea robin has fascinated scientists for decades. It has the body of a fish, the wings of a bird and the legs of a ...

Limb-lengthening surgery involves cutting the bone and using pins, screws, and external fixators or an internal nail to gradually pull the bone apart, encouraging new growth over time. Doctors ...

You exercise to slim down and shape up, so it's no wonder you're alarmed when you end a tough workout and your legs appear larger and more swollen than when you started. In most cases, swelling can be ...

Mark Zuckerberg stares at a cartoon version of himself in a virtual world and tries to pick an outfit for his avatar to wear. Zuckerberg flicks his hand to change the avatar’s apparel, switching from ...