Stool look and quality show what is happening inside you. ... Or if bacteria stop proper breakdown from happening. It is more likely undigested food shows up in stool then.

Single-celled organisms called archaea aren't generally thought to cause human disease, but one species has been implicated in colorectal cancer ...

A new study suggests gut bacteria may help detect pancreatic cancer early. Researchers found distinct bacterial patterns in ...

When the balance of good bacteria in your gut is healthy, it can contribute to floating stools. The gas produced by these bacteria during the digestive process can cause your stools to float.

Fecal transplants restore healthy gut bacteria by transferring stool from a donor to your colon. The procedure mainly treats recurring C. diff infections, but it may help with other gut conditions.

There are a few reasons undigested food might appear in the toilet — and they’re mostly harmless. Here’s why it happens, what you can do about it, and when to seek medical help.

A team of doctors at University of Chicago and University of Amsterdam has concluded that the amount of bacteria in a person's poo could indicate mortality.

As the impact of these microorganisms on our well-being becomes clearer, scientists say new remedies for disease are likely to emerge. ... is based on an analysis of stool samples from 301 babies.

A gut bacteria test may help detect pancreatic cancer early, according to new research from Iran and Finland showing a shared microbial signature in patients.

Health Stool test could provide a simpler way to diagnose endometriosis. A chemical produced by gut bacteria could be the basis for a non-invasive test for endometriosis – and mouse experiments ...