People who received postcards saying their energy use was being tracked reduced their consumption by 2.7 percent.
Revisiting Ernest Callenbach's controversial portrait of a more sustainable America.
The key, according to a new report, is forming partnerships with farmers.
For starters, don't tell them it'll help fight climate change or "protect the environment."
According to a new study, urban and developed land areas will increase 41 percent.
Our weekly look back at the stories you may have missed.
A new chart details what we save when we take the train or bus.
Turkey will open formerly protected land (much of it already illegally developed) to builders.
This desert city has figured out innovative ways to cut down on leaks