Contortionists have unusually flexible spines and other joints.
We've all heard about someone who's torn an ACL, but do we really know what that means?
Can you bend your thumb backwards until it touches your wrist? If you join your hands behind your back, can you lift them over your head without letting go?
To stretch or not to stretch. New research shows that stretching might not be needed before a workout.
Wrist muscles that are the key to tennis elbow. Learn more on this Moment of Science.
We live in a casual age, at least when it comes to footwear. But can these laid back sandals actually be harming your feet?
Have you ever wondered how birds hang onto trees when they're asleep? Why don't they fall off? Find out on this Moment of Science.
Learn about animal genetic modification and the benefits it provides for humans on this Moment of Science.