WASHINGTON, Oct. 15 (TNSres) -- The National Science Foundation issued the following news release: Starting this winter through next summer, the U.S. National Science Foundation is supporting three field campaigns, or collaborative research activities, to study atmospheric phenomena. The first will take place in Colorado and focus on snowstorms. Soon after that wraps up, another group of researchers will gather in the Great Plains to study hailstorms. Finally, a team of scientists will take to  more PR