Opinion: California gets the rain it needs, then complains that there's too much of it. Thank goodness that's not how we do it in Arizona.

For our scenario, we'll imagine three different half-empty glasses: the traditional air/water glass, a vacuum-on-top glass, and a vacuum-on-bottom glass. We'll imagine the vacuums appear at time t ...

One simple and effective habit that can make all the difference in your health is drinking a glass of warm water on an empty stomach. It is one of the oldest habits that benefits many, especially ...