Black poop can be harmless, caused by certain foods or medications, or it can be a sign of melena, meaning there’s blood in your stool. Melena happens when bleeding occurs in the upper digestive tract ...

Birds develop "road rage" due to traffic noise, reveals a new study. Researchers found that native species in the Galápagos Islands are changing their behavior as a result of cars and lorries. Those ...

A sensory t-shirt that monitors a patient’s vital signs after cancer surgery could help them leave the hospital sooner to recover at home. The garment, worn for around two weeks under clothes for ...

Mucus in stool is normal, but it's not usually visible to the naked eye. When it is, you may notice stringy clear, white, or yellow goop in the toilet or clinging to your poop. It may be blood-tinged, ...

Shoes are a tough gift to buy, but there are lots of other options out there for your favorite runner.