You may have seen these new postal trucks out on the roads. The new fleet of vehicles is part of the U.S. Postal Service's 10-year plan to improve delivery service and transportation. The new delivery ...

The service says it will increase processing capacity and hire additional employees ahead of the anticipated holiday rush.

This is a CBS News report. Last September, the U.S. Postal Service debuted its long-awaited — and much litigated — electric vehicle mail delivery truck. Since then, more than 7,200 new zero-emissions ...

Last September, the U.S. Postal Service debuted its long-awaited — and much litigated — electric vehicle mail delivery truck. Since then, more than 7,200 new zero-emissions vehicles have been ...