The picture on the front cover of this book depicts a young man pulling a fishnet, a task of practical relevance for many centuries. It is a complex task, invol

The picture on the front cover of this book depicts a young man pulling a fishnet, a task of practical relevance for many centuries. It is a complex task, invol

The muscular system is made up of three different kinds of muscles: skeletal muscles, smooth muscle, and heart muscle. But what does each kind of muscle do? And

Did you know that there are more than 600 named muscles in the human body? About 40 percent of a person’s body weight is muscle. Discover more fascinating fac

"Did you know that there are more than 600 named muscles in the human body? The muscular system makes up about 50 percent of the body's weight. Discover more fa