BALTIMORE--Aug. 25, 2004--"In a time of sky high gasoline and diesel prices," says MotorWeek host John Davis, "people are more receptive than ever to the idea of using alternative fuels--that is, fuels other than petroleum--to power their cars. Especially since, as gas prices go up, alternative fuel may actually become a bargain, all while lessening our dependence on foreign oil and making the air we breathe cleaner." MotorWeek, television's original automotive magazine, begins its 24th season on more than 200 PBS stations on September 4, 2004 (and cable's SPEED Cha...