Climate expert Dr. Heidi Cullen looks at what might be the saving grace for biofuels: Pond scum! Then we take you to Alaska for a soothing visit to Chena Hot Springs.
Google
Oct. 11 Smart Science: Algae Fuel
Written on:November 4, 2008
In category: Environmental Issues
Leave a Comment
Previous post: Oct. 11 WE Can Solve It
Next post: Audits could curb illegal logging
Add One