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Tag: crops

Crop Species Took Huge Dive in Last Century

I ran across the graphic below on my sister’s tumblr blog this weekend and, though I already knew crop species loss was pretty dramatic, I found it to be quite shocking (click on the image to enlarge it).

U.S. Wastes More Food Energy than Gained from Gulf Oil & Gas

Wasted food energy in the U.S. totals some 2150 trillion kilojoules per year–more than the U.S. could produce in ethanol (grain) biofuels. Further, an article in the New Scientist asserts that this amount is greater than the energy produced annually from all the oil and gas extracted from the Gulf of Mexico.