Want to reduce your carbon footprint? 2013 UN report recommends edible insects.

2013 UN report.
Edible insects: Future prospects for food and feed security:

http://www.fao.org/docrep/018/i3253e/i3253e00.htm


Science-based Life: I hate to break it to you, but you already eat insects:

http://sciencebasedlife.wordpress.com/2013/06/27/i-hate-to-break-it-to-you-but-you-already-eat-bugs/