So what does UPS think about this big brown truck? "The quiet, carbon-neutral vehicle is the first of its kind to effectively harness the power of modern, high energy batteries to meet the medium ...

Therefore, UPS estimates a savings of 176,000 gallons of fuel annually along with 1.786 tons of CO2 emissions from its two-hundred new hybrid trucks. Apparently, brown can also be green.

To keep things simple, UPS is a shipping company. Its brown trucks and brown uniformed employees are recognizable on sight and are fairly ubiquitous in urban areas. The company's real strength ...