Not all of us can put solar panels on our houses, but we can still support renewable energy. Here's how.

NYC announces a scheme in which organic food waste will help to boost production of methane-rich biogas at the city's largest wastewater treatment plant.

As the United States seeks to rely less on imported oil, a few states are leading the charge in the renewable energy revolution.

From one of the world's top pistachio-producing regions, comes a not-too-entirely nutty idea: Burning waste shells to heat buildings.

British Airways partners with an American biofuel firm to build a massive facility outside of London that will produce garbage-based jet fuel.

From pistachio shell-powered eco-cities to tiny houses on the moon, this spring certainly wasn't short on starry-eyed intrigue and bold ambition.

Through a pioneering waste-to-energy scheme, the spoiled stock at a Sainsbury's superstore will be used to keep the lights on.

Simultaneously burn calories, cut back on your utility bills and do the laundry with a conceptual washing machine-treadmill hybrid dubbed Wheel.

Uncle Ben meets 'Blade Runner' in this wild vertical farming concept that also incorporates aquaculture, wind energy and 'algae facades.'

Homeowners with top-notch credit in California, Arizona, New Jersey and 5 other states will be eligible for direct loans from the PV-installing behemoth.

Researchers have developed solar concentrators that can be placed on windows or cellphone screens.

A new world record is making the future of solar energy look pretty bright.

Billionaire philanthropist says he's 'doubling down' on efforts to reduce carbon emissions and replace half the nation's coal fleet with clean energy by 2017.

Radiators, radiant floors or hot air? It’s complicated.

Did you know that albino dolphins are pink? Meet these amazing famous albino animals and learn more.

The Spitzer Space Telescope is so sensitive it can see objects optical telescopes cannot. Here are some incredible images it has helped capture.

While beautiful, the surface of Venus is as hostile as the deepest recesses of space. Despite its nearness to Earth, the planet remains largely a mystery.

Skip the abrasive chemicals in commercial teeth whiteners and reach for some pineapple instead. Here are several ways to naturally whiten your teeth.

Outside of the kitchen, garlic has many potential health, beauty and agricultural benefits.

Pigs are smart, emotional animals that have lived alongside humans for thousands of years. In the Year of the Pig, here are some surprising pig facts.

Measles can weaken the immune system for years afterward.

On top of averting budget cuts, Congress' deal to dodge the fiscal cliff also extended several key incentives for programs related to the environment.

Google's investment in the Atlantic Wind Connection project will help support thousands of green jobs.

Certain people are looking for the same kind of green they’ve always sought — the green of dollar bills.

Scotland is hoping to leverage its extensive experience in North Sea oil and gas drilling to become the leader in the offshore wind industry.

In approving an offshore wind farm, the Scottish government handles Donald Trump in a manner in which everyone should handle Donald Trump: They ignore him.

The Scottish government recently approved the construction of a wind farm set off the coast from Donald Trump's golf course.

Redditor Demo_of_demo shared this beautiful photo taken from high atop his wind-turbine "office."

To harness the power of the wind, some creative minds have looked beyond the traditional turbine. You may never look at a kite in the same way again.

Wind energy may be cost efficient, but it's costing us over half a million birds each year.

It's worth keeping tabs on some of the super-cool clean tech projects being backed by ARPA-E. Here are some of our favorites.

Renewable energy will surpass natural gas as the planet's No. 2 electricity source by 2016, according to a new report from the International Energy Agency.

New study says it's not about the best light, but where solar and wind can do the most good.

2012 saw the highest rate of alternative, renewable energy sources in the United States.

This isn't your father's turbine. It can create more electricity at lower wind speeds and does a better job of predicting the supply of wind energy.

Massive wind farm is Britain's latest entry in move away from fossil fuels toward alternative, renewable clean energy sources.

Wind entrepreneur Dale Vince used to live on a bus. Now he's one of Britain's richest men, and he has big plans to transform his country.

Wind power critics argue that turbines kill birds. So why is the U.K.'s largest bird charity planning a turbine?

Offshore wind has great potential, but the marine environment presents challenges. A new kind of turbine aims to overcome those obstacles.

From Dutch flower fields to Californian slopes, windmills are one of mankind's oldest ( loveliest) energy machines. Here are some windmill photos to celebrate.

From Ikea to Walmart, corporations are increasingly interested in generating their own power. Where does that leave utilities?

Waves crash against wind turbines perched on a jetty in Boulogne-sur-mer, France.

I’m making this trek to ask Maine Gov. Paul LePage to lead, follow, or get out of the way of clean energy development.

In a rare interview, Santa reveals why he is sick of so much "stuff". He's donning a green suit and delivering clean energy as a gift instead.

Residents in the New York town of Denning rally against 'Taxi' actor Judd Hirsch's proposed wind turbine project.

Take a photo tour of 10 different facilities around the world where SC Johnson is using renewable energy and learn about their positive environmental impact.

The style-conscious soap wizards at Method unveil plans for a wind and solar-powered manufacturing facility that will also include rooftop food production.

Fairbanks will be the demo deployment site for BAT (Buoyant Altitude Turbine), an inflatable wind turbine floating 1,000 feet above the earth.

IKEA gusts into the U.S. wind energy sector with an investment in an Illinois farm capable of generating enough annual energy to power 70 stores.

Watch the fire spin and swirl as its driven up towards the heavens by an array of well-placed box fans to the soothing tune of 'Moonlight Sonata.'