Learn all about the human body's many systems and some of its individual organs, both vital and vestigial. When you purchase through links on our site, we may earn an affiliate commission. Here ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

The human body is a magnificent thing, and sometimes, I genuinely cannot believe how it operates. So, if you want to be wowed, here are some interesting facts about the human body that are weird ...

The largest muscle in the human body is the Gluteus Maximus. It is responsible for keeping your posture upright, and is the principal antigravity force working when you walk up stairs.

If you added up the skin on a human adult, it would weigh between six and nine pounds and cover an average of 22 square feet. We have three layers of skin that serve different purposes. The Epidermis: ...

Learn more about pathologists, doctors who look at bodies and body tissues. There work includes numerous specialities.

Considering how familiar we all are with the human body—as we all have one—there is a surprising number of enduring myths about it, from our five senses to the oft-quoted “normal” human ...

Dwaine Rieves is a medical imaging physician in D.C. I do not remember the act of falling, but I do recall picking myself up from the sidewalk and pulling a Kleenex from my pocket to dab at my ...

Over the past few decades, evidence has been mounting that the average human body temperature is not really 98.6 degrees Fahrenheit. Instead, most people’s baseline is a little bit cooler.