Safeway's Facebook fans named Portland, Ore., "America's Most Natural City."

NEW YORK– The Greenhouse Gas Protocol a global collaboration supporting sustainable climate strategies, launched two new standards designed to help businesses to better measure, manage, and report their greenhouse gas emissions.

INDIANAPOLIS — Marsh Supermarkets here on Tuesday said it has rolled out a set of nutritional programs for customers, including a new website and use of the Guiding Stars shelf-labeling system.

ATLANTA — The Environmental Protection Agency is targeting mid-2012 as the earliest point at which a proposed amendment to Section 608 of the Clean Air Act — which regulates leak repair for commercial refrigeration — would take...

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PITTSBURGH — Giant Eagle here said Thursday it was rolling out the NuVal nutritional shelf-labeling system to its 25 Central Ohio stores, complemented by color-coded shelf tags highlighting nutritional attributes of the products.