What if we could get our gasoline, diesel fuel and jet fuel from yeast instead of from oil wells? That's not as crazy as it sounds. In fact, it's already happening on a small scale. And there's a vigorous research effort to ramp this up on a massive scale.
One of the more innovative approaches uses a new technology called "synthetic biology." Jay Keasling is one of the leaders in this hot field.
In Mississippi, they ate grits. In Louisiana, Republican presidential hopefuls have been trying to impress local voters by talking about oil and gas ahead of Saturday's primary.
Don Briggs, President of the Louisiana Oil and Gas Association, told WRKF's Amy Jeffries, especially with gas prices on the rise, the candidates would have been remiss if they didn't tackle energy policy on the stump.