A short tour of a plant in New England which makes wood pellet fuel.

In Bangkok verhandeln 190 Staaten über den Nachfolger des Kyoto-Protokolls. Während sie di...

Only about 15% of the energy from the fuel you put in your tank gets used to move your car down the ...

 "One man's trash is another man's treasure" is coming true in the waste-to-energy fi...