Corn is caught in a tug-of-war between ethanol plants and food, one of the first signs of a coming agricultural transformation and a global economic shift. Ever since our ancestors in the Fertile Crescent first figured out how to grow grains, crops have been used mainly to feed people and livestock. But now that's changing in response to the high price of oil, the cost in lives and dollars of ensuring a supply of petroleum imports, and limits on climate-warming emissions of fossil fuels.
Group items matching
in title, tags, annotations or url
1More
European Commission gives green light to state backing Hinckley Point - 1 views
1More
Solomon Hub Iron Ore Mine - Mining Technology - 0 views
1More
Chile: earthquakes and instability threaten world's copper king - 0 views
1More
UK election 2015: all quiet on the energy front? - 1 views
Multifunction Universal Wrench - 0 views
1More
Stream Speech (11)Buy Verified CashApp Account - USA by Kawabata Yonamine | Listen onli... - 0 views
1More
SoundCloud - Hear the world's sounds - 0 views
« First
‹ Previous
101 - 120 of 134
Next ›
Showing 20▼ items per page