Go Tar Heels.

World's largest grocer announces sustainable agriculture program.

Legislation would help move clean energy projects out of the laboratory and into the marketplace.

Trash-to-energy projects gain support on the West Coast.

Mojave Desert facility will be California's first solar thermal project in two decades.

The New York Times reports.

A U.S. military base goes solar.

Move follows plastic bag prohibitions by several Californian cities.

BPA and other everyday toxins are being linked to major health problems. How can policymakers protect us?

Idaho lounge becomes first restaurant in continental US to practice vermicomposting.