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

Pull out the ionization detectors and go photoelectric.

The message "Electrify Everything!" is beginning to spread.

The proposal for redeveloping Toronto's waterfront into a green, sustainable, urban tech hub is controversial.

This weekend's New York Times Magazine was their annual food issue, about a subject dear to TreeHugger's heart: "how the food revolution- from farm to table- is really a story about seeding and savouring communities." Christine Muhlke, in Growing

Can hotels be 100% eco-friendly and affordable? I tried out Starwood's Element Hotel in NYC to find out how far a 411-room urban hotel can go green. The result is mostly positive with a few letdowns.

It's not rocket science, it's building science, and it's all here.

They are certainly more reflective, but that's not the only thing that matters.

While global warming naysayers seem content to continue flouting the overwhelming scientific consensus in favor of this anthropogenic phenomenon, they seem to have gotten one point largely right: hurricanes didn't suddenly begin massing over the past

It's not enough to not make things worse. Our buildings and our actions have to make things better.

We have to reconsider what is "acceptable for how houses should look and feel."

How my thinking has evolved in the last decade

Cars are killing us, and it is time to limit the damage to drivers and to people around them, just like we did with smoking.

Agriculture has become the single largest driver of climate change. It's time to start farming for the whole planet.

Hydrogen trains are now running in Germany. But are they really green and do they make any sense?

I know there are lots of transit map fans out there. It's a modern art-form for sure! Take a look at these original time-scaled maps.

The wind has never been this beautiful...

Lack of diversity makes grapes vulnerable to climate change.

Scientists will be able to easier monitor the population of penguins, thanks to a high-tech solar-powered remote camera setup.

Too much DIY, not enough realism. Let's just do our best.

Judith Thornton questions the conventional wisdom about plastic packaging. She has a controversial point.

Competition, oversupply, and unpredictable weather has caused the price of wild berries in Maine to hit a 30-year low.

Cigarette filters are a scam and are a leading source of plastic pollution worldwide, say experts.

A sweeping new survey reveals that Americans on average have a surprising amount of leisure time.

Mongstad industrial area at night. Photo Tøssekaien via flickr. The Norwegians have been big supporters of carbon capture and storage, and the government helped get the public to go along with building of a gas-fired plant near an existing oil refinery

French scientist has invented a light powered by algae that absorbs CO2 from the air--1 ton per year! The microalgae streetlamp has the potential to provide significantly cleaner air in urban areas and revolutionize the cityscape.

It could of been a great prototype for affordable efficient housing across Britain.

The CO2 emissions from making stuff like concrete, plastic, aluminum and steel matter right now.

Excessive screen time is known to be harmful, and tough times don't justify letting those concerns slip.

We have a look at the eco-sheds

This being TreeHugger, we look at the eco-sheds first.

Established food shopping routines have been turned upside down. Here's how to navigate the strange new world.

A study has found that the more exposure a person has to the natural world, the more inclined they are to make eco-friendly choices.

Does this look like 'alarmism' to you?

Break out the gold lamé, Grandma, and trip the light fantastic!

There is a lot of research that shows that it does more harm than good.

Image: Google Maps. We think this is the Widows Creek power plant where the spill happened, but if anyone from Alabama could confirm, please do so in the comments. Coal Waste Spill at At Alabama Coal Plant It wasn't so long ago that we were writing

Families should be able to have Thanksgiving Dinner instead of having to go to work. This stinks.

Big bucks go to the teams that come up with an air conditioner that's five times as good.

If a building doesn't meet these basic and necessary criteria, it doesn't deserve an award.

With a carbon credit card, it doesn't have to be hard.

This pandemic may be an extinction event for the traditional university lecture.

New research sheds new light on why Roman concrete is so strong and water resistant, but let's not get carried away here.

It's a celebration of a technology that covers longer spans with less concrete and looks good, too. Here are some I have feasted on.

By making simple, versatile swaps, you can stay hydrated this summer and all year long without ever touching a disposable water bottle again.

If it weren't so subsidized, it would be a lot more expensive, and people might fly a lot less.

Because a single day of #OptOutside isn't enough for real action.

The U.S.’s top nutritional panel has recommended that Americans eat less meat, both for their health and to help protect the planet.

There is a spectacular nature show happening above, all you have to do is look up.

A bit of weekend prep work goes a long way.