Americans are saving $4.6 billion a year by riding bicycles instead of driving, according to a new report.
Greater Manchester is on the forefront of developing a blueprint for EcoCities in light of manmade climate change.
The world's biggest crude exporter now wants to become a world leader in renewable energy.
Global climate talks are underway in Bonn, Germany, to pave the way for high-profile negotiations in Qatar later this year.
Though Gills Onions already sets a big energy example, they recently decided to go even bigger.
The MS TÃƒÂ»ranor PlanetSolar is the first vehicle to circumnavigate the globe using solely solar power.
if you're trying to make a case for people to take advantage of solar power, a little humor might just go a long way.
The Gujarat Solar Park takes up 3,000 acres of desert in India, which makes it the largest solar farm in the world.