A new study suggests Zipcar users are less inclined to look after vehicles, and don't trust their fellow users. What does that mean for collaborative consumption?

Could "sharespray" transform our entire future? A light hearted take on the new sharing economy.

A collective wardrobe spares resources, reduces clutter, and provides a steady stream of fabulous outfits. It's win-win all around.

This is probably the most interesting 3D printed house concept we have seen yet.

They incentivize air travel at a time when people should be flying less.

We usually just talk about the plane, but it is a lot bigger than that.

Russian artist, Xenia Bystrova has created a charming series of posters of some of Europe's great cities.

Submit your witty, artful, or entertaining short film for the 2014 VELOBerlin Film Award.

Tesla's new boutique shop on Berlin's famous KuDamm beckons, but where is Germany's national strategy for electric cars?

A town is prevented from creating regulations stricter than the state's rules, despite residents' concerns about groundwater contamination.

The green activist group's stunt seeks to draw attention to the devastation wrought by coal.

The award-winning DropBucket is a recycled cardboard trash can that can be reused and/or recycled.

Done with that pencil? Sink it in the soil for a second life.

Green-fingered volunteers in the Danish city of Aarhus have given abandoned bicycles a new lease of life – by turning them into tiny urban gardens.

These are the items I'd buy again because they're well made and make our world a better, cleaner place.

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

Listen to the Betty Boops of the insect world as they "boop oop a doop" in the hive.

But not so fast, says the Mayor.

There are lots of good reasons to buy local, but don't worry about the impact of shipping.

The world quietly reached a milestone in the evolution of the human diet in 2011. For the first time in modern history, world farmed fish production topped beef production.

A new paper compares eggs, dairy, poultry, beef and pork to determine which has the biggest environmental impact.

The company has launched a few efforts to reclaim marketshare, from promoting regional specialties to answering questions about food production. Too bad the promotional videos aren't convincing and fail to address the whole issue.

According to the research of author David Simon, the externalized cost of our animal food system totals about $414 billion per year, which is carried by all of us.

This city used to be a model for the future of biking in North America. Now it is just a deadly mess.

We covered this subject before but I got it wrong. Peter Flax of Bicycling Magazine got it right.

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

All the stuff I once viewed as clutter has become a precious resource for my socially-isolated family.

Home-use pesticides many have worrisome toxins, so researchers set out to learn if the natural alternatives are effective.

While large wind turbines remain the dominant force in wind power, wider adoption may lie with small-scale turbines fit for urban and low wind conditions.

Lightweight, collapsible, and quick to deploy, this little wind generator might be a viable off-grid portable power source in places where solar isn't appropriate.

Mountain gorillas have become the only wild apes whose population numbers are known to be improving.

Since both require the same habitat, scientists are worried how primates will survive the expansion of industrial oil palm plantations.

Never ever underestimate the intelligence of Mother Nature.

This summer, students are spending 8 weeks conserving nature in hands-on environmental internships in NY and Philadelphia for The Nature Conservancy’s Healthy Trees, Healthy Cities initiative.

A new study has found that sleep disturbances have a greater effect on academic performance than anxiety, depression, binge-drinking, and marijuana use.

But the builders and the realtors are fighting sprinkler laws across the country.

The Mountain Pine Beetle is getting more press because of the havoc it is causing in the Southern Rocky Mountains, but the Spruce Beetle has the potential to be equally or even more devastating in Colorado.

Another phase of the wonderful Green Lane Project has just been announced, and PeopleForBikes has taken the opportunity to highlight biking and protected bike lane growth in the US through a new video.

Who said politicians never did anything good?

A tour inside a solar-powered bus conversion that makes you feel at ease.

Pooping in a hole in the ground isn't everyone's cup of tea. But with views like these, relieving yourself the old fashioned way can feel positively luxurious.

The new interpretive center has earned certification from the Sustainable Sites Initiative, and features a green roof planted with native prairie grasses.

photo: US Fish & Wildlife Service via flickr White nose syndrome, a disease caused by exposure to a particular fungus, first discovered in 2006, has been afflicting bats in the eastern United States and appears to be spreading. Considering that it's

New York's brown bat continues to be hard hit by White Nose Syndrome (WNS). WNS is named for the white fungus that eats bat tissues and wakes the bats prematurely from hibernation. WNS has been

Dig out those old da Vinci drawings of winged flying machines, as he was really on to something!

In his new climate change documentary, DiCaprio opts for caution and polite concern at a time when outrage is desperately needed.

Trudeau doesn't seem to understand what 'climate emergency' means.

Is this the future of food -- eating mushrooms that have been fed with plastic waste?

The thin, skin-like electronics may usher in a future of earth-friendly gadgets.

They're not as green as they seem.