Scientists have discovered that starving and then refeeding worms can reveal surprising secrets about aging. When a specific ...

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

The majority of our picks come in both barstool and counter-stool height options. In addition to our approximate $100 to $500 price range (and we found a couple for less), I considered the ...

Researchers at the University of Arizona Cancer Center find a possible new treatment for Merkel cell carcinoma. This ...

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Jozsef Zoltan Varga/Getty Images When black poop happens, family practitioners like Christine Traxler, MD, and pediatricians like Alison Mitzner, MD, are often the first ones their patients call. As ...

Stool culture. This test looks for any abnormal bacteria in your digestive tract that may cause diarrhea and other problems. A small stool sample is collected and sent to a lab. In 2 or 3 days, the ...