The human body is a wonderous thing, especially when you consider how intricate and efficient each bodily system is. For instance, an adult’s blood vessels could encircle the earth 2.5 times if ...

Human evolution is often told as a tidy story of adaptation, yet some of our most familiar body parts still defy ...

The human body is a wonderful biological work of art, composed of a great many organs, each carrying out special functions that are part of life and well-being. Though the human body contains about 78 ...

Your anatomy operates like a machine, it's success hinging on the work of over 70 organs, each with a unique function. From the heart's blood-pumping ability to the liver's filtering power, each ...

The body is, for all intents and purposes, an extraordinarily complex machine. This requires a multitude of parts all working together in complicated relationships from the micro- to macromolecular ...

It depends if you count teeth as a group or separately. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Organs are collections of tissues that ...

Bill Bryson's book "The Body: A Guide For Occupants" is a tour of the fascinating and bizarre ways the human body functions, beginning with the brain and ending with the toes. From the 25 feet of hair ...

New Atlas reports that scientists have a new way to keep livers alive for a week—and maybe to bring unfit livers back to life. The solution is a machine that mimics human body functions, which lets ...