While poop is decidedly not on the menu for us humans, it’s a normal food for many animals. In one study in Tanzania, scientists remarked that hooded vultures showed more interest in protein-rich lion ...

WILLIAMS, Ariz. (AP) — One way to help tell how a Tyrannosaurus rex digested food is to look at its poop. Bone fragments in a piece of fossilized excrement at a new museum in northern Arizona — aptly ...