Farmers have found a source of steady demand for corn. But the conditions may be inflating a bubble, which if bursts could drag farm country into recession
Midwest farmers — and the land on which they rely — have prospered in recent years, even as the U.S...
Apr 24, 2011
Gevo's "drop-in" alternative to petroleum-based products is still derived from food plants
Colorado-based Gevo makes isobutanol, a second-generation biofuel that it says has a number of...
Aug 25, 2010