Weather, water, and climate. How we feel, how productive we are, even our sheer existence, depends on these three things. The United States economic activity varies annually by 1.7% due to weather--that is more than $500 billion dollars each year Weather applications on mobile devices are the second most popular 'apps' - more popular than social networking, maps, music, and news. In Treading on Thin Air, Dr. Elizabeth Austin, a world-renowned...