IMPERIAL, Neb. -- Just outside this town in the middle of the great American prairie, 37 miles from the nearest traffic light, stands a huge pile of cornstalks and leaves. It looks like a 35-foot mountain of yard trash, yet black cables snake into the pile, attached to sensors that monitor... -
New Fuel Source Grows on the Prairie
IMPERIAL, Neb. -- Just outside this town in the middle of the great American prairie, 37 miles from the nearest traffic light, stands a huge pile of cornstalks and leaves. It looks like a 35-foot mountain of yard trash, yet black cables snake into the pile, attached to sensors that monitor...-
By Justin Gillis