A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

Scientists have achieved an unprecedented look into how the human immune system attacks a transplanted pig kidney, using ...

If you’re looking for ways to stay fit and healthy, you might want to start by getting to know your body. Unlock the secrets of anatomical health in this guide.

The heart powers the circulatory system, which includes a network of tubes that move blood through the body; this, in turn, delivers oxygen, nutrients and disease-fighting cells to the organs and ...

This geometric figure — first identified by dentist William Bonwill in 1864 — is formed by connecting the two points where ...

The first big heat wave of the summer has sent millions in the US looking for a way to cool down, but one expert says taking a cold shower could be a fatal mistake.

Have you ever seen a close-up of someone's eyes after death? How about the aftermath of a C-section that a woman performed on ...

Within dimly lit FBI offices and shadowy woods, The X-Files constructed a world in which the unexplainable was not only ...

All diseases exist on a continuum, and the damage often begins early—sometimes as soon as a child is weaned off breast milk ...

Have you ever felt like sneezing when you are hungry? It may not be just a coincidence. In this article we explore possible ...

An impulse to probe the existential mysteries of life inspired Francis Crick to unlock the structure of DNA, posits ...

At Johns Hopkins Hospital, music therapists use stirring rhythms and soothing melodies to support patients and their families ...