This show was first broadcast on Saturday, February 16, 2008
In the first half of this show, Ken reports that a new study raises serious doubts about the current methods for producing biofuels.
In the second part of the show, Vicki talks about a source for heirloom tomatoes and Ken talks about a good plant for dry shade.
Scholars and Scientists Debate the Biofuel Issue on NPR’s Talk of the Nation
Is this prairie plant a better source?