The majority of vehicle pollution is produced by a small number of older or "badly-tuned" cars and trucks, according to a study by researchers at the University of Toronto in Canada.
Coca-Cola's Hybrid Delivery Vans Bring Fuel Savings
Coca-Cola partnered with XL Hybrids to upfit 100 Chevrolet Express service vans with the XL3 parallel hybrid-electric drive system. The new system will increase the miles the beverage company is able to drive per gallon by 20 to 25 percent.