“Big Oil feels threat from growing biofuels sector.”

Today on Twitter:

ahujachand #RINs #Biofuels: Difference Engine: End the ethanol tax | The Economist . Only Time magazine has not chimed in

greentechmedia: Mascoma Withdraws Its Big Biofuels IPO

CraigShields Biofuels’ Dubious Efficiency –

URINYC Big Oil feels threat from growing biofuels sector