War wasn't just a man's game, and it wasn't just about weapons. Soldiers gotta eat.

The sharing economy is getting more and more attention, but laws drawn up for traditional business don't always adapt well to informal sharing or collaborative consumption.

Zipcar has made car sharing cool, but it doesn't always need a fancy business model. Sometimes you can just share with your neighbor.

With all the talk of the "sharing economy", are we in danger of losing sight of the bigger picture? Sharing is caring after all.

The sharing economy is built on reputation. So is online social gaming. Now the two are coming together.

Global Sharing Day is coming up. Share your garden and knowledge to create a healthy, sustainable community.

Patagonia's Worn Wear events, held in collaboration with sharing start up Yerdle, offer a different, more sustainable vision of Black Friday.

At first this smart lock seemed like gimmicky over-engineering. Then I got thinking about the possibilities.

Have you ever wondered what 'community living' really looks like, and why people do it?

The 16-year-old climate activist holds nothing back when addressing the UN Climate Action Summit – this speech shows why she is having such an impact.

Robert Llewellyn explores Berlin's high tech systems for car sharing in an urban environment. He thinks he may have seen the future of mobility.

This is a housing form that we should be building a lot more of.

It can take hours before test results clue authorities about hazards in water supplies. The AquaBioTox uses biological sensors for immediate feedback.

This startup offers tailored volunteering experiences where participants can continue working remotely while abroad, in addition to volunteering their skills in local communities.

Discover the miniature, magical world of tide pools -- and beat the heat -- by heading to North America's coastlines.

Hiking through the Adirondacks, and why we should protect it.

Now's the time to tackle jobs you've been thinking about for months.

Created by minimalism expert Joshua Becker, it relies on the user's description of their own home, not a general house.

College students make waves for clean energy at IU, UK basketball games.

Investing in youth is an investment in a sustainable future

It's becoming easier to do so as the rules change and the toilets get better.

The holidays are a time of joy, happiness, families and... waste? Estimates show that almost 25% of waste produced in the US comes from the six weeks between Thanksgiving and New Years. But we can change that, starting now.

It used to be so easy to make fun of this group we described as "hopelessly out of touch."

Famed chef Magnus Nilsson will be serving dinner for three days in Åre, Sweden … 4,200 feet in the air.

It's a mix of evaporative cooling and phase change that takes the temperature down 30 degrees celsius. But does it really work?

But really, they should have seen this coming.

A Florida craft brewery is now offering its six-packs with these biodegradable, compostable and edible packing rings that are made with wheat and barley.

From commuting to cocktails, the new collection from Nau offers sexy, versatile, and ever-so-practical looks.

Arum is a ring of ashes that creates a place of remembrance on a specific tree. The biodegradable ring is placed around the trunk of a tree and then left to disintegrate naturally while leaving a permanent mark.

This unique travel guide is the perfect book for the eco-conscious non-tourist. It features 111 projects you can visit around Europe, that make our cities better.

Barcelona's bike sharing users are in an uproar; the city council wants to raise the anual fee by 116% in order to reduce the transportation budget.

Thankfully supermarkets are still open while we're on coronavirus lockdown; but shopping now requires new protocols.

As your indoor plants reawaken from winter dormancy, here’s how to prepare them for their glory days ahead.

One way to keep kids healthy is to give them light, air, and openness.

President Obama talks about the need for climate action in the state where he recently green-lighted off-shore drilling.

Better yet, Citizenne Style's tips don't require you to make any new online purchases.

Because we don't all need to look like Barbie dolls all the time.

A new survey finds that young people expect bugs to be a normal part of our diets within a decade.

I am beside myself with excitement over drywall and linoleum.

Empty jars and recycles are easily transformed into stunning vases with the Lace Vase attachment by Milk Design Shop.

Joe Mimran is more concerned with his flow of creative juices than the tragedy.

Overprotective parenting is more than an annoyance; it's an evolutionary aberration.

Is this post even true?

Show the world your environment with a new TreeHugger and UNEP partnership with Piictu, a photo sharing social network.

How did a piece of fabric become a porcelain bowl?

A group called SOIL installs waterless toilets in hard-to-reach, impoverished communities and then transforms the waste into compost, improving food security.

There are many lessons about health and hygiene to be learned from the great French architect

The Atlantic writer challenged the notion that scented means clean.

They could also make their vehicles less deadly, but let's put the onus on the cyclist first.

Singer Austin Mahone teams up with The Allstate Foundation to encourage smart teen driving through its #GetThereSafe program.