Global Citizen changed the lyrics to include a strong anti-food waste message, and the result is both entertaining and informative.

So you want to save the world, do you? Let's get one thing straight.

As nanoparticles spread widely into consumer products as well as offering great technological promise in certain applications, how can we judge the risks?

It creates as much CO2 as a million transatlantic flights. Why isn't this a bigger deal?

Between the industrial waste, rats, and lead dust floating around, I wasn't sure if I should start an urban garden. The question took me to an unexpected place.

This could be why so many people ignore global warming.

Your phone makes it easier and safer.

We often ask the question "Why buy when you can rent?" but we never thought of this.

There are reasonable limits on what people can do on their properties. But this goes too far.

There are 1.2 million real ones, but most of it is all about the show.

Sharing resources and renting just what you need is green, but not much of a business model.

ZH architects faced a lot of serious challenges here, and came up with innovative solutions.

It's got all three: low transportation energy, low embodied carbon, low operating energy.

Also called "carbon lock-in," it's about time.

Mike Eliason, an American architect working in Germany, explains.

The limited edition pieces are designed to give plastic waste a second life.

Our photo of the day reveals a butterfly of most beautiful contradictions.

There are a lot of good reasons to get rid of that old plug.

UC Berkeley’s new robot is the most vertically agile robot ever built – why is it so unnerving?

Drones can continually monitor active volcanoes to help with advanced warnings of eruptions.

The skin of MVRDV's new Milestone office building is very busy.

And they don't stop there. Their products also feature recycled plastic, fabric, silicone, and more.

Aiming to raise awareness about e-waste recycling, this photographer used 4,100 pounds of e-waste in these futuristic scenes.

It runs the full width of the car. What could possibly be the problem?

Pull out the ionization detectors and go photoelectric.

The HRP-5Ps were created by man. They evolved. There are many copies. And they have a plan.

Don't Blink or You'll Miss It! Google has created a series of video ads called "Search Stories". They're basically short vignettes showing some cool projects that were made possible by people finding the right information (using Google, of course). The

From the Redskins' huge solar installation to a solar-powered NASCAR track that mows its grass with sheep, major sporting venues can be an ideal location for solar power. From large expanses of rooftops and parking lots to their high energy needs to

Western Michigan University is installing solar-powered electric car charging. But it has to chop down nine trees to do it.

The Gene-Z app works with Apple and Android and can detect plant diseases in 10-30 minutes.

The Michigan basin has extensive shale gas reserves, yet it is not a political issue for Democrats or Republicans. Why?

The last pack of wolves in a Michigan national park is near extinction. Should humans intervene?

Matt Grocoff describes how his ancestors lived " in an elegant cradle-to-cradle, closed loop pattern."

An Ann Arbor brewery has just completed a $350,000 overhaul of its facilities, all in the name of greener beer.

Plus, NTSB Investigators said a "culture of deviance" delayed Enbridge's response once the 2010 was first detected.

Beekeeper, and World War II veteran, is at risk of losing his beehives he's had since the 1950s.

When cars first began appearing in the late 19th century, some cities moved to ban them -- but there is still one place in the US that has yet to change its mind.

It wouldn't solve everything, but becoming a solar power hub could give a new spark to the area.

When the incumbents do everything in their power to keep you out of the market, rather than try to compete with you directly on the merit of their products, you know you're on to something.

Does the state of Michigan need a wolf hunt? Voters will get the chance to weigh in.

However, the voter’s choice won’t be the final say.

Proposed bill would make burning tires and other industrial solid waste count towards the state’s mandate of generating 10 percent of its energy from renewables.

This could turn 5-7 billion square meters of glass in the USA alone into solar power plants, plus power your cell phone and other gadgets

:: Make your soles sustainable with shoe shopping tips from Summer Rayne Oakes.

Golf courses looking to go green can look no further than Audubon International. From now until the end of this PGA season, for the first 100 golf courses that sign up at Bonterra Greens the Greens, Bonterra

Raking Without the Cussing Sometimes the greenest products are those not marketed as green at all – take the humble rake for instance. As a TreeHugger I already know that leaf blowers are the scourge of humanity (and don’t even get me started on leaf

Ideal Bite: Are you getting very, very sleepy? by Heather Stephenson "You will be if you follow this tip. Conventional anti-insomnia pills work, but if you don't wanna lose sleep over side effects and potentially addictive ingredients, induce

Cut the grass will you?...Are you done edging?....Time to water the

Should we be eating more beef in order to slow global warming? It sounds counterintuitive, but it may be so: Cattle could be part of the whole ecological equation to solving climate change and restoring healthy,

For all those of you who insist on green lawns, for your kids to play on or your dogs to roll in, you still don't have to lay down a carpet of thirsty bluegrass, which 95% of American lawns