Real price of steak: Comparing environmental costs of livestock-based foods

New research reveals the comparative environmental costs of livestock-based foods. While we are told that eating beef is bad for the environment, do we know its real cost? Are the other animal or animal-derived foods better or worse? New research compared the environmental costs of various foods and came up with some surprisingly clear results. The findings will hopefully not only inform individual dietary choices, authors say, but also those of governmental agencies that set agricultural and ma...

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