Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

It contains the sacrum (made up of four bones) and coccyx (the tailbone ... Dr, Bailey is a Virginia-based physical therapist and professor of anatomy and physiology with over a decade of experience.

Jackson Njau's fascination with human origins started as a curious teen growing up a few hours from one of the most famous archaeological sites in the world. Now a pioneering paleoanthropologist at ...

The function of the abducens nerve is to move your lateral rectus muscle. This lets your eye rotate away from the center of your body and look to the left or right. Sometimes called the abducent nerve ...