Doctors at Nemours/A.I duPont Hospital for Children want your baby's poop. Yep, you read that correctly. Dr. Matthew DiGuglielmo, chief of general pediatrics, is seeking dirty diapers for a study that ...

New parents soon learn that baby poop comes in all shapes, textures, and colors. Breastfed babies usually have seedy mustard-colored poop, while formula-fed infants have firmer yellow or brown poop.

Parents of babies and pets don’t think twice about discussing their little ones’ poop. They laugh over vile diaper explosions, read Everyone Poops at bedtime, scoop up puppy dookie and ponder its ...