Thomas Drennen, associate professor of economics and environmental studies, talked about the feasibility of ethanol for motor vehicles in the Thursday, May 10 issue of Metroland online.

A member of the faculty since 1995, he holds a bachelor's from Massachusetts Institute of Technology and his graduate degrees from the University of Minnesota and Cornell University. He is also a Senior Economist for Sandia National Labs.

Read Put an Ear in Your Tank.