Green

According to a report from the American Wind Energy Association (AWEA), there are now over 50,000 wind turbines in operation across the U.S.

Use HomeBiogas to convert kitchen waste into usable cooking gas and liquid fertilizer. It's the ultimate in self-sustained sustainability.

Looking to reduce its carbon emissions, United Airlines is gearing up to fly some of its planes on poop. Partnering with a Californian biofuels company, United will start its service between LA and San Francisco this summer.

In the ultimate victory for environmental activists, Google will spend $600 million on a server farm that will be 100 percent powered by green energy.

The Kyocera Corporation unveiled the world's largest floating solar power stations, which boasts 9,000 waterproof solar panels.

Bratislava-based Nice Architects have developed the solar- and wind-powered Ecocapsule, a mobile home that lets you live just about anywhere in the world.

Apple has announced a China-based partnership with the World Wildlife Fund that it says will serve to reduce the country's ecological footprint through improved management of working forests, many of which provide the materials for Apple's product packaging.

The U.K.'s first poop-powered bus went into service on Thursday as part of an effort to reduce air pollution (they remove the smelly impurities). The vehicle, which is powered by biomethane gas from human and food waste, can travel 184 miles on a single tank.

Nokia has painted its social networking channels green, very green. Although it hasn't given a reason why, it could be a hint about the Nokia X, its first Android-powered smartphone.

Aiming to one day power all of its facilities with renewable energy, Apple this week announced plans to build a 137-acre solar farm next to its new data center located in Reno, Nevada.

To show Malibu shoppers the car's green qualities beyond fuel economy, GM has placed Ecologic scorecards in dealer models.

The 2013 Hyundai Sonata Hybrid gets better fuel economy than last year's model, and it's less expensive, too.

Add some pizzazz to your camping trip with FieldCandy tents, especially with this awesomely geeky design which resembles a computer circuit board.

The environmental organization Greenpeace has released its latest Guide to Greener Electronics report, which looks at green efforts being made by some of the world's top tech manufacturers. Hewlett-Packard received high praise in the report, while Research In Motion was told it has some work to do.

This brand new project offers users a solar power module, a portable solar battery for charging electronics, and a rewards program for converting energy.

To highlight a green initiative being undertaken by Japanese toilet maker Toto, the company has unveiled a motorcycle powered by human waste. Could this be a vision of the future? No, probably not.

Despite its size, the company is more efficient and cleaner than ever.

This eco-friendly speaker uses a natural cut of bamboo to amplify the sound from your iPhone 4's speakers with no electricity at all.

A study from Stanford University shows that facilities are using less electricity than expected, though are still using a significant amount.

The 2011 Chevy Cruze Eco will charm frugal fuel sippers with impressive highway fuel economy and a price thousands of dollars less than the cheapest hybrid.

Give yourself a fresh digital slate this year with our spring cleaning tips for your computer and gadgets.

Add a little earth-friendly style to your iPad or iPad 2 with some of our favorite sustainably-made cases and sleeves.

Little Green Tree offers online shoppers a chance to green up their acts with carbon offsets directly tied to the emissions generated by zipping purchases across the globe.

Check out pictures of Honda's new 2012 Civic coupe and sedan concepts.

NASA has released renderings of three concept aircraft that could hit the skies in 2025. The goal is to build a plane that is greener and quieter, but still has decent speed, range, and storage capacity.

A collection of scientists is claiming that 1.5 billion hectares of land—or roughly the size of Russia—could be reforested with a combined effort.