Feces, faeces, or fæces (see spelling differences) is a waste product from an animal's digestive tract expelled through the anus (or cloaca) during defecation. The word faeces is the plural of the Latin word fæx meaning "dregs". There is no singular form in the English language, making it a plurale tantum.

Some simple dietary changes can help prevent the onset of many types of cancer. Fiber, tomatoes and types of meat are important. In one report, high consumption of hot dogs was associated with an almost tenfold increase in the risk of childhood leukemia when compared with low consumption.

Because it has been implanted into the radius of the forearm of the dog, it will act as a model for human amputees in the future and provides hope for people without feet or hands

WIRED illustrates some of the new gear - from carbon fiber sleds to antimicrobial underwear. Cool illustration, rendering.

First scientist make zombie dogs, and now they've genetically altered mice to produce an abundance of a mysterious muscle fiber. This fiber allows them to run farther and longer than regular mice. This opens up a world possibilities in the medical field.