School Buses Go Green, With Eco-Friendly Propane Fuel
USA Today
As schoolchildren around the nation head back to the bus stop in the coming weeks, a number of them may notice a change in their school buses. A growing number of school districts across the USA are shifting parts of their fleets from diesel fuel to propane to stretch strained budgets and promote cleaner air, according to officials from school districts and from private companies that operate school fleets.