The Stuff That Moves Us and Why It Matters” (Algonquin Books, $29) which hit bookstores April 22, shares the stories, science ...

In her new book, “On Muscle,” Bonnie Tsui investigates the other stuff our thews remember—like how to grow when you exercise.

Muscles fit together to form an exquisite mosaic within every human body. At least, that’s the impression readers may come away with after reading Berkeley author Bonnie Tsui’s “On Muscle: The Stuff ...

The eye muscles have to be fast. Just to track an object involves at least seven different highly coordinated movements. If eye muscles were slow, we couldn't focus on anything moving around us.