Bio-diesel is supposed to make big-rigs and trucks run cleaner. But to make enough biodiesel on the cheap, we’ll need to get more oil out of soybeans. Shawn Allee says we could be one step closer to fixing that: Transcript Bio-diesel is supposed to make big-rigs and trucks run cleaner. But to make enough biodiesel … Continue reading Squeezing More Oil Out of Soybeans