In the commercial for Sketchers "Shape-Ups" shoes, a beautiful actress twirls around, happy that her shoes provide extra tone and workout her muscles (right as the camera zooms in on her butt). But are Shape-Ups better than the average shoe? UNLV professor John Mercer doesn't think so.
Can the modern child get unplugged long enough to build a tree house or ride a bike? Author and naturalist Richard Louv says it's an uphill struggle. Plus, Allison Brody of UNLV's Public Lands Institute offers tips for exploration in Southern Nevada. More