The large intestine originates just from the end point of small intestine. It is broadly divided into cecum, colon and rectum. The main function of the large intestine is to absorb undigested food ...

Purdue University scientists isolated it from layers of tissue called small-intestine submucosa, or SIS, after they discovered more than a decade ago that the small intestine possessed unusual healing ...

Did you know if you unfolded your intestines, they'd be taller than a giraffe? Yep, they form a digestive tube so lengthy it's got two sections. The so-called small intestine is about 22 feet long ...