Wall St. Insights Many body parts can be transplanted or replaced with artificial equivalents, including corneas, livers, ...

At anatomy dinners, experts delve into how body parts function in both animals and people, and explain how the part is turned into food. (Photo: Jason Bartlett) When Dr. Jonathan Reisman was in ...

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Does the human body contain any truly useless parts? Arguably, yes — but they might not be the ones you assume. Some body parts, like the male nipple, arguably serve no useful function. But others, ...

Explore the neurologic system, its key parts, functions, and common disorders, with tips to keep your neuro system healthy and active every day.

Some human body parts have become useless over the past few million years. These include wisdom teeth, the tail bone, and the muscle fibers that produce goose bumps. Take a look at nine body parts ...

Iron performs many important functions in the body. It is primarily involved in the transfer of oxygen from the lungs to tissues. However, iron also plays a role in metabolism as a component of some ...

When it comes to hygiene, it's easy to think that the more you clean and groom yourself, the healthier you'll be. However, there are times when cleaning a body part can do more harm than good, and ...

When Dr. Jonathan Reisman was in medical school, he unexpectedly found himself thinking about food while dissecting a human cadaver. During the dissection, his professor talked about which parts of ...