The yet-to-be-named sloth was born two weeks ago at Lincoln Park Zoo's Small Mammal House. Keepers didn't even know that the mom, Chewbacca, was pregnant. But maybe this slow-moving creature just didn ...

Have you ever been so relaxed watching someone else relax? A sloth named Chewie — after Chewbacca from “Star Wars” — can’t help himself when someone scratches underneath his chin. His expression ...