Colon cancer is the second-deadliest cancer in America. It's not deadly because it's particularly hard to treat or because oncologists are bad at spotting it. In large part, it's because people aren't ...

To screen for colon and rectal cancers, most people have colonoscopies, which can feel invasive and require anesthesia, or they may take an at-home stool test, which can be more convenient but also ...