Coal: It's the World's Most Hated Natural Resource ... and It's a Buy
How Green Is Your Electric Car? It Depends on Where You Live
Natural Gas Boom: Cheap, Clean Fuel Presents a Problem for Investors
Feds Fuel FutureGen: Project Gets $1 Billion to Clean Up Dirty Coal Plant
Clean coal? Still just a dream
Will China lead the green revolution?
Clean coal: Unworkable, expensive, but blessed with stimulus money