Coprolites are fossilized feces. In other words, fossilized poop. But not to worry, the smell disappears in the fossilization process. In any case, coprolites contain the undigested remnants of an animal's meal. Examining coprolites reveals what an animal ate and also clues to the digestive rat...
—What is normal blood sugar? —Why is poop brown? Sometimes the body can naturally expel a splinter from the skin without causing an inflammatory response, Biehler said. Other times, the splinter may stay in the skin forever. Biehler noted that one of his nurse friends has had an inch-lo...