Step It Up

When it comes to being green, this industry (this country, for that matter) has only touched the surface. A good place to look to is the U.K., where companies have begun to label products with information on the greenhouse gas emissions created by producing, transporting, and eventually disposing of them. Although the labels are voluntary, the country's biggest retailer, Tesco, is using them on every one of its 70,000 products. It's a huge step toward making consumers aware that the