If you break down these numbers (see below), you find that it's the over 65 that are most opposed, and that the more educated you are, the more in favor of more bike lanes you tend to be.

A group of tiny home owners have converted a formerly vacant lot into a small but vibrant place to demonstrate the possibilities of living happily with less.

After pilot programs in international markets like Japan, Singapore, the United Kingdom and Brazil, FedEx will deploy a fleet of electric delivery vans in Washington DC.

A detailed geological-drilling study warns of threats to the region's monuments, roads, wildlife refuges, and military installations.

If we can put a center-running bike lane down the center of Pennsylvania avenue, we should be able to do it almost everywhere!

All over North America we are letting our infrastructure rot and short-circuit.

It's mostly a fake, completely rebuilt in the early 1950s.

The 25-pound lady bobcat was last seen on Monday morning.

It's not a big deal but it could become a big symbol.

Fitwel is all about healthy living, and it's going to be big.

Words are powerful. The Washington Area Bicyclist Association is choosing good ones.

A modest proposal

We are still befuddled by technology but bumble along.

Another look back at some great designs for inexpensive homes.

The private car has dominated our design dreaming for a hundred years; no wonder it is so hard to break the habit.

We have seen this movie before.

100 years ago the Great Molasses Flood started another flood, one of regulations to protect people's health and safety.

This is very good news. So much so that it might soon stop being news.

Britain has already made great progress in decarbonizing the grid. It looks like there's more to come.

The Viking Grace was already low emission. Now it's going further.

And profits will go to giving land back to nature.

Our photo of the day comes from the vibrant hills of California.

"Don't donate if you wouldn't give it to a mate."

We're loving the move toward quasi-edible ingredients, plastic-free packaging, and refill pouches, among other things.

Pacific Gas & Electric, a California-based utility, has been plagued with issues during their major push to get smart meters installed in every household in their area, from complaints about possible health

GreenTechMedia reports on new developments in Maine, where a smart meter op-out option will be mandatory for utilities. It's part of the growing backlash among consumers against smart meter installations. Follow Jaymi on Twitter for more stories like

On Caltech's campus, student engineers and scientists are busy in labs day and night working on hairy solar panels, termite

It's an icon that has been part of our lives forever... The electricity pylon was invented, in this design, in the '20's and since then it has been marching across the fields and highways of our mind

In case you're still among the set doubting if the smart grid is really necessary, Earth2Tech has a solid post explaining how record heat (something that is going to happen a lot more often, unfortunately) is a prime example of how the smart grid can

After seven years in government, seven years in non-profits, and seven years in business, Michel Gelobter jokes that he's headed for the clergy next. And why not? He's led Redefining Progress, been a professor at Rutgers, and run environmental quality

Study shows that customers think the non-monetary benefits of the smart grid are great. That is, once someone explains what they are...

Water conservation is obviously a huge concern in Israel and the rest of the Middle East. An interesting startup called Woosh Water is helping conserve water and reduce plastic use by reinventing the public drinking fountain with a high-tech solution.

In the future, we'll be buying energy from utilities that look very different than what we are used to.

A new study says it's a case of out of sight, out of mind, but it has serious consequences.

Should we care where our electrons come from?

Efficiency and conservation aren't just about your personal footprint. They're about reaching tipping points.

Are the tables finally starting to turn?

Here is an interesting buisness idea; grow butterflies to let fly at special ocasions and at the same time help the enviornment as well as people with special needs. The project is called Mariposeando (Spanish for something

Valentine's Day is all about romancing your sweetheart. These companies show the planet some love too.

Where we recycle and repurpose the best of our Valentine's Day posts from the past.

They are all over the internet today; here are some that relate to buildings we have shown on TreeHugger

A list of ways to share the love with everyone you adore without hating on the environment.

The holiday once marked by amorous missives and hand-plucked posies has evolved into a day of staggering statistics.

From carnivorous plants to occult-inspired tokens of affection, these are not your grandmother's Valentine's gifts.

Get in the Valentine’s Day mood with these fun DIY beauty recipes for masks, moisturizers, and scrubs – all of which are suitably pink or red for the occasion!

The size of one's carbon footprint is not usually a major concern on this romantic holiday, but it can be mitigated with advance planning.

Say I love you with these lovely living gifts that go easy on the planet.

Is Cupid's appeal fading as millennials find the holiday has become too commercialized?

Sometimes it's worth it.

At the annual builders' show, a massive green show home has all the bells and whistles, but none of the logic of sustainable building.