On Thursday, package delivery company United Parcel Service (UPS) released its annual Sustainability Report (PDF). The exhaustive 107-page report shows that significant progress has been made in UPS' efforts to use technology that minimizes miles driven and reduce total fuel consumption.
Passenger cars and light-duty trucks will be subjected to stringent new emission standards in the near future. Heavy-duty vehicles are not being left out of the mix and will have their own regulations intended to slowly lead to cleaner vehicles delivering goods across the nation. That's a good thing.