While the term “acid rain” is widely known, its definition is less understood. It is indeed a phenomenon that remains ...

Warmer air and precipitation return, with rain becoming likely into early next week. Snow levels will rise well above pass level with the initial system, confining snowfall to the higher Cascades.

Rainfall samples collected on the high plains of West Texas exhibit a high degree of variability with respect to the concentration of dissolved solids. That such variations should occur is to be ...