A blood test that detects tiny fragments shed by bowel cancer cells could help catch the disease ... It involves taking a small stool sample and sending it off to be tested for signs of blood ...

Imagine bacteria adhering to the surface of a cell, perhaps at the site of an injury or wound. In response, a white blood cell arrives at the scene. This cell encircles the pathogen with its ...

Imagine bacteria adhering to the surface of a cell, perhaps at the site of an injury or wound. In response, a white blood cell arrives at the scene. This cell encircles the pathogen with its ...

a tiny lego piece measuring 0.00099 by 0.00086 inches—a bit larger than a human white blood cell. “It’s madness, I know,” David A. Lindon tells BBC News’ Emily Ford. “I love the challenge.

Blood in your stool has many possible causes and most are not related to cancer. That’s why it’s important to know what might cause it and what to look for. Most of the time, blood in stool can be ...