BYU Professor David Thomson is working to understand a chemical pathway in human muscles that may explain the effects of exercise.

A new role of calcium in the development of muscles has been reported by two RIKEN biologists.

Ever wonder why some people seem to pack on muscle effortlessly while others spend months in the gym with little show for it?

In other words, it’s the effort that counts, not what you are lifting. As you get stronger, the exercises you’re doing will ...