Mucophagy—eating nasal mucus—is more common than people admit. Here's what science says about the habit, its possible effects, and the real health risks.
Axolotls rarely transform into land salamanders, but it does happen. Learn what triggers morphing, how their bodies change, and what life looks like after.
Metritis is a uterine infection most common after childbirth. Learn what causes it, how it's diagnosed, and what treatment and recovery typically look like.