IBM to Monitor the Hudson River with Solar-Powered Underwater Vehicles

IBM is gathering some goodwill points by partnering up with a nonprofit to help monitor a 315-mile stretch of the Hudson River. They're going to be using a combination of sensor-laden buoys and solar-powered robotic underwater vehicles numbering in the hundreds. The vehicle, which sort of looks like a yellow sting ray… » 9/12/07 2:40pm 9/12/07 2:40pm