Your first glance into that ominously sagging diaper on your baby’s tush confirms that yep, it’s full of poop. But wait. You take a closer look, and you notice that it’s full of green poop. “Is that ...

Poop is a window into the body. Poop is a window into the body. Its different colors and textures—and the food that comes out—can give you a clue as to what’s going on inside. Sometimes poop is ...