A lack of transmission lines makes wind farming an iffy crop
A new drilling technology is opening up vast fields of previously out-of-reach oil in the western United States. This new drilling is expected to raise U.S. production by at least 20 percent over the next five years. And within 10 years, it could help reduce oil imports by more than half.
The West African nation of Liberia has partnered with the European Union in a unique attempt to protect its remaining forests by barcoding every harvestable tree.
The long-held contention that rural forest communities are the prime culprits in tropical forest destruction is increasingly being discredited, as evidence mounts that the best way to protect rainforests is to involve local residents in sustainable management.