Feds OK America's first offshore wind farm, a mere 10 years it was first presented.

Republican governors working to ease environmental rules.

New research suggests that the footprint of natural gas development is worse than coal.

Tata and MIT join forces on revolutionary new energy tech.

Climate change takes its toll on coffee yields in Latin America.

Environment minister calls for checks on development.

Scientists say state's water future is "bleak."

Is concentrated solar power the future of renewable energy? A Guardian video shines a light on the world's first commercial solar tower.

Winter resorts look to reduce footprints.