NASA wants to come up with a way to transform 96 sacks of feces, urine and vomit ditched by Apollo 11 astronauts in1969.

Some supplements, like chondroitin, fish oil, and iron, may lead to unwanted side effects, including smelly stool (poop). Chondroitin and glucosamine are chemicals naturally found in cartilage ...

Poop gets its odor from bacteria, your diet, and skatole — a compound in your digestive tract. Antibiotics, sulfur-rich foods, and difficulty absorbing nutrients can make your poop smell worse.