Your favorite clothing item just got even better. These new leggings from Girlfriend Collective tick all the boxes when it comes to eco-friendly and ethical production.

The longer we wait, the more expensive (and dangerous) it gets.

Who are the best ambassadors for clean energy, energy industry innovators, activists, and more? Vote here.

With Facebook CEO Mark Zuckerberg facing criticism for supporting Keystone XL pipeline, a comedy duo mocks Facebook "Mess" Everything Up Department.

The point of having a booth at Greenbuild is to attract attention, and like with everything else, design matters. I immediately fell in love with the Kohler booth; In some ways it is so 2005 green, with its recycled materials

The CEO of the USGBC brings it on and fights back against the Plastic People their poodles in Congress

This glass makes your window treatments obsolete.

MAKAR is doing the kind of work that puts North American architects and builders to shame.

The Shakers may be long gone but their simplicity of design still has an influence on American furniture.

Inspired by massive flooding in the UK, the Church of England is renewing its commitment to fighting climate change. And that's sending a signal to the markets.

Researchers have discovered that the problem of ocean noise pollution extends all the way up to the shoreline. And shore crabs face a double-edged sword from too much noise from ships.

The world's largest dam removal project is nearing completion on Elwha River on Washington state’s Olympic Peninsula. Now it's time to enter the next phase of work on one of the greatest salmon rivers in the nation: the restoration of an entire watershed.

Well, giant shrimp the size of your forearm are now a thing we can worry about.

Honeybees survey vast tracts of land during their communal foraging. They share their best finds in a waggle dance, which new research has turned into a powerful tool for assessing ecosystem health.

The world is divided into the optimists and the pessimists. Here are two methods for the latter group to deal with the inevitable gray mood after reading all the depressing news about the state of the earth.

Thought experiments worked for Einstein. Can they help protect the environment too?

Although some may wish it so, a world without spiders would be a miserable place.

Not in the ocean. Below it.

Got ladybugs? Encourage native ladybugs in your garden instead of buying wild-harvested ladybugs to manage pests.

This 10-minute video was shot by a man who was supposed to be at the MusiCafé bar that was engulfed by flames on july 6.

We visited Canada's first tiny house festival to find out more about this newly declared eco-residential development in Quebec for homes under 1,000 square feet in size.

Here is one woman's version of simple living on the river, in a boat that is equipped to see the tough northern winters through.

I predicted trouble in winter, but they appear to still open even when buried in snow.

Interested in trying out a night or two in a hand-built earthship? Here's one you can rent, located in an "eco-preneur" and permaculture community in Quebec.

In a Canadian province where a winter heating with electricity might cost a few hundred dollars per month minimum, this man manages to cut his heating bill by using free solar energy.

An existing storage shed in the forest is transformed into a small modern home with a striking form.

Built on a gooseneck trailer, this big tiny home features a lot of clever small-space design ideas.

Lots of luxurious details in this solar-powered, off-grid tiny house.

This micro-home is a customized, winter-proofed dwelling for two.

Coming in at 425 square feet, this extra-wide, modernist tiny house actually feels quite roomy.

This winter-proofed van is now home to two engineers who love the outdoors.

Starting next week, shoppers at Metro stores in Quebec can go zero waste more easily than ever.

UC San Diego is using one of its free gifts - some of the best solar exposure in the country - to further power and shade the campus. Several solar trees (solar panels installed on a vertical racking system that supports

Image via: Aaron Chang Gallery Aaron Chang, popular recycled fashion swimwear designer and professional photographer, not to mention surfing legend, is opening a green art gallery in San Diego, February 28, 2009. Each of the pieces are printed with

Images via: Zoic.com San Diego based cycling clothing company Zoic just released their spring line, which now includes EcoZoic - an organic and bamboo charcoal blend of clothing that is both functional as well as eco-friendly. But while Zoic wants to

A Colorado family that had long ago given up on finding their cat got some incredible news this week, when Willow was found in New York City -- five years later and 1,800 miles from home.

Ordinary humans can see about 1 million colors, but thanks to a genetic mutation, this artist can see an estimated 100 million colors.

In exchange for cultivating someone else's backyard for a year, this activist is experimenting with an increasingly simpler lifestyle, documented step-by-step online.

This renovated bus is a mobile coworking space that brings location-independent professionals out into the great outdoors, combining work with a hike, a bike trip or a surf ride on the waves.

The UK newspaper dates the movement back to the publishing of Rachel Carson's Silent Spring; I contribute with a guest post on architecture and design

A typical pacemaker could be powered by solar cells as small as 3.6 square centimeters, which could be implanted under the skin, thereby avoiding the need for periodic battery replacements.

Researchers have found that an Alzheimer's drug triggers dentine regrowth, eliminating need for fillings.

With one in 3 cases of dementia preventable, a sweeping new report identifies modifiable factors in early, mid- and late life that make a difference

Here is the secret for the most delicious, cheapest, and least wasteful lasagna you can make.

Sometimes the most boring vegetables are the most versatile.

This recipe is creamy, sweet, and wonderfully refreshing.

Stories from TreeHugger's sister site about how streets are for people.

A beautiful video by photographer Pete McBride shows how this epic and ancient river is now the most endangered in the country.

"It was cool to be in the right place at the right time," says Dr. Sciascia.

Data is not just for the internet giants; using remote laser-sensing technology, it can generate lovely maps of a river's long-past history too.