How come someone with crutches outpace an uninjured person?
When you look at horses, deer, and gazelles, it is funny to notice their skinny legs. Why do these animals have such skinny legs?
Most birds you see standing on only one leg are doing an impressive balancing act while tucking the second leg into their feathers. Why do they do that?
Ever wonder why it's so tiring just standing around at museums? It's not like your getting tons of exercise. Find out on this Moment of Science.
A wallet can get stuffed pretty quickly. However, for their health they should really slim it down.
Have you ever felt pain in your legs, or more of an uncomfortable tingling sensation really, up and down your leg from top to bottom?
Yet just as horses can cause paralyzing injuries, they can also help people learn to walk again through a form of physical rehabilitation called hippotherapy.
Do you have Restless Leg Syndrome? Find out what causes such persistent itches on this Moment of Science.
Varicose veins in the legs occur when the valves in a vein near the surface of the skin malfunction. Valves usually keep blood from flowing backwards in the vein once it’s been pumped towards the heart.