Photos: How ORNL turns leaves into biofuel


These processed Populus deltoides samples help researchers determine which genetic lines are best for fuel production. In the background are live Populus seedlings.

Image: Oak Ridge National Laboratory, U.S. Dept. of Energy

By Conner Forrest

Conner Forrest is a Senior Editor for TechRepublic. He covers enterprise technology and is interested in the convergence of tech and culture.