by H.R. Downs -
Jan 31st, 2008
Unless you live in a city or a big town, you see them everywhere, cows—Holsteins, Brahmas, Guernseys, Beefmasters, Limusins, or, if you happen to live in Ethiopia, the aptly named Barka. Why aptly named? Because climatologists estimate that cattle bark out an astounding amount of greenhouse gas, from both ends. You might call it the wind herd 'round the world.
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