UPS MAY BE GREEN NOT BROWN

"UPS -95,000 big square brown trucks delivering packages every day. And this realization — that when you operate a gigantic fleet of vehicles, tiny improvements in the efficiency of each one will translate to huge savings overall — is what led U.P.S. to limit further the number of left-hand turns its drivers make."
"UPS employs what it calls a “package flow” software program which maps out routes for every one of its drivers, drastically reducing the number of left-hand turns they make

Last year, according to Heather Robinson, a U.P.S. spokeswoman, the software helped the company shave 28.5 million miles off its delivery routes, which has resulted in savings of roughly three million gallons of gas and has reduced CO2 emissions by 31,000 metric tons. So what can Brown do for you? We can’t speak to how good or bad they are in the parcel-delivery world, but they won’t be clogging up the left-hand lane while they do their business. "

Pasted from <http://www.nytimes.com/2007/12/09/magazine/09left-handturn.html?ref=magazine>