Imagine a rubber band that turns into a steel cable on command. Now imagine it’s inside a robot. That’s the basic trick of a new artificial muscle built by researchers at the Ulsan National Institute ...

Muscle memory is a commonly used term for motor skill acquisition and retention. Activities like cycling or swimming are good examples of muscle memory in action, as people can perform these movements ...

Experts say the secret to feeling strong in the long term is to focus less on the size of a muscle and more on what it can ...