Solar Powered Submarine! (Pics)

treehugger.com — The Beacon Institute for Rivers and Estuaries, a non-profit scientific research organization based in Beacon, NY, has teamed up with IBM and several other research groups to develop a high-tech environmental-monitoring system for the state's Hudson River that would transform its 315 miles into an interconnected network of sensors. Oct 21, 2007 View in Crawl 4