Everyone knows that we should eat five servings of fruits and vegetables each day.

So why do less than one-third of Americans actually manage to eat that amount?

I realize that I'm living dangerously, but I'm not convinced that most of us need to use hand sanitizer on a daily basis. Are you sold on the stuff?

Ozone is a major component of air pollution. It’s caused by a reaction between nitrogen oxides and volatile organic compounds that are emitted by power plants, factories and