The beta cells in our pancreas act as highly sensitive sensors that constantly measure the amount of sugar in our blood. As soon as we eat something and the sugar level rises, the beta cells produce ...

Mucus is more than just a sticky substance: It contains a wealth of powerful molecules called mucins that help to tame microbes and prevent infection. In a new study, MIT researchers have identified ...

AWI recently added several dissection alternative lessons to the collection of free educational materials available on our website, as well as to our page on the Teachers Pay Teachers website. These ...

Like so many of our body’s processes, digestion tends to go on unnoticed when it’s working well. But when things aren’t running so smoothly, the effects can impact both physical and mental health.

Duodenitis is an intestinal condition caused by inflammation in the lining of your duodenum. It can sometimes happen along with gastritis, which is inflammation in your stomach lining. When they ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Your pancreas sits behind your stomach. It produces enzymes and hormones that help you digest food and that regulate blood sugar. (Science Photo Library/Getty Images) Your pancreas is shaped like an ...