Did you know human bones are eight times stronger than concrete? Or that both humans and giraffes have seven vertebrae in their necks? You will learn about thes

The bones of the skeletal system give our bodies the support they require. Learn how bone forms, the difference between spongy bone and compact bone, how to kee

Explains how the different types of bones of the body work harmoniously together.

This first-ever Surgeon General's Report on bone health and osteoporosis illustrates the large burden that bone disease places on our Nation and its citizens. L