Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about 65 per cent of the body's blood and have one-way valves tohelp blood move.

The workings of the small intestine have long been a mystery, but now we are discovering the hidden roles this organ plays in ...

Get ready to dive into the fascinating world of human biology with a hands-on school project! Ever wondered how the lungs work and how the respiratory system functions? This video will spark curiosity ...

Helical in structure, at least 27 types of collagen have been identified in the human body, with Types I-IV being the most prevalent. Comprising approximately 25 percent of all protein present ...

The star system we’re most familiar with, of course, is our own. If you were to look at a giant picture of space, zoom in on the Milky Way galaxy, and then zoom in again on one of its outer ...

One specific type of belly fat, visceral fat – fat that is deeper in your body and surrounding organs ... as it passes through your digestive system. Studies show that this fiber may promote ...

Coffee contains caffeine, a central nervous system stimulant that can fight fatigue ... consumption could be associated with decreased body fat, especially in men. In another study, increased ...