Gasless grass.

• Position: Stateline - Brief Article

There's a problem with gas-powered lawn mowers. Each one pollutes as much in one year as 43 new cars, each driven more than 12,000 miles annually, according to the California South Coast Air Quality Management District. Lawn equipment is frequently powered by antiquated engines that produce much more pollution than newer cars that have sophisticated computers and engines. So the air quality agency has begun a program to take 4,000...