When you wake up to find water on the grass or pavement, what do you call that? Dew? Rain? Sweat? Water, temperature, and the ground do some pretty interesting things under the right conditions! Rain ...

GREENSBORO, N.C. — Early birds get to witness the best part of the day. In the morning, Mother Nature is untouched, undisturbed and peaceful. Oftentimes, you can feel the fresh air -- in the form of ...

Maybe you have heard it said that it is not the heat, but the humidity that makes it so darn hot. Actually, it is the dewpoint or the measure of the amount of moisture in the air that makes it feel so ...