The Global Warming Diet
Eating "green" is not so easy.
the source: “Food-Miles and the Relative Climate Impacts of Food Choices in the United States” by Christopher L. Weber and H. Scott Matthews, in Environmental Science and Technology, May 15, 2008.
Worried about the environ-mental cost of eating Chilean grapes in January? Eager to help curtail global warming by grilling only locally grown beef? Then pay more attention to what you eat and less to geography. Surprisingly, write two engineers at Carnegie Mellon University...