The Profitable Side of Going Green

Mother Earth is getting a little bit of relief as more companies yield to pressure from environmentalists and activist shareholders to reduce their carbon footprints. But Gaia isn't the only one who's benefiting: Just ask some of the companies that have saved serious greenbacks by going green.

How Wal-Mart plans to go green

The 500-pound gorilla of retailers, Wal-Mart, is attempting to shirk the carbon footprint of its mega-stores. took a close look at the...

Save electricity by eliminating spam

If you're looking for a way to save money, find a way to cut down on e-mail spam.The same amount of energy that was used to transmit, process and...