In simple terms, nasal polyps are unhealthy sinus tissue growths inside the nose, says Jean Kim, MD, PhD, an associate professor of otolaryngology at Johns Hopkins Medicine in Baltimore. “By ...

Medicare pays for colonoscopy screening tests, but how often they're covered depends on whether you are at high or low risk for colorectal cancer. If you are at low risk for colorectal cancer, ...

In 1991, a group of scientists gathered at Blanes, a Spanish town bordering the Mediterranean Sea, for a workshop conducted by The Hydrozoan Society. A major focus of discussion at the meeting was ...