- Energy
- By Alina Dumitrache
- September 13th, 2011
Google Invests in Pig Manure Power
Internet search giant goes "hog-wild" on expanding its carbon offset portfolio. Oink oink!
- Nature
- By Tudor Vieru
- December 5th, 2008
Carbon Offsets Are Not a Solution in the Long Run
The conclusion belongs to a US Congress report