Dr. Farella, the creator of the prototype, currently leads the orthodontics department at the University of Otago's dental school in Dunedin, New Zealand. Seamlessly tracking muscle activity ...

The flow of water within a muscle fiber may dictate how quickly muscle can contract, according to a new study. The flow of water within a muscle fiber may dictate how quickly muscle can contract, ...

Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.

It's not clear that anyone was asking for a company to build a muscular, sinewy robot or to see a video of it dangling, helpless from a hook, but life is full of surprises and this YouTube video of ...