Testing a stool sample can help doctors find out what's going on when someone has a problem in the stomach, intestines, rectum, or other part of the gastrointestinal (GI) system. Stool tests often ...

Study finds major methodological differences across seven direct-to-consumer stool tests, producing taxonomic profiles as variable as those between individuals — limiting clinical use.

Colon cancer is now the deadliest cancer for adults under 50, yet it remains one of the most preventable since polyps ...

What did the face of our ancestors look like three million years ago? Our international team has answered this question by ...

Regular preventive screenings can make a life-changing difference—especially when it comes to cancer. According to the American Cancer Society, colorectal cancer is the third-leading cause of ...