General Motors

General Motors Corp. will launch a large-scale experiment involving fuel-cell vehicles (FCVs) next year when it gives the keys to 100 hydrogen-fueled Chevrolet Equinox cross/utility vehicles to consumers in three U.S. cities. The auto maker takes the wraps off its adapted '07 Chevy Equinox FCV, which it will lease to select drivers in Los Angeles, New York and Washington in 3-month stints. Expected