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Air pollution linked to bipolar disorder and major depression

A new study suggests a significant link between exposure to environmental pollution and an increase in rates of neuropsychiatric disorders.




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Every year, the pile of evidence about the danger of burning wood gets bigger

In the north, a lot of people burn wood all year round, but even a single fire is worse than smoking cigarettes.




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Is anyone doing enough about indoor air pollution?

We spend 90 percent of our time indoors. We should worry more about what we are breathing there.




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Another look at indoor air quality and "the indoor generation"

Skylight manufacturer Velux says we need more light and fresh air.




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Nanoparticles from air pollution (mostly car exhaust) go straight into your brain

A new study finds that ultra-fine particles increase the risk of brain cancer.




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Botanica wall clocks are a beautiful way to tell time

These graceful, nature-inspired wall clocks are a timely delight to look at throughout the day.




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Precious Waste: Elegant student jewelry made from upcycled trash

Handmade from discarded items, this collection of young designers' chic jewelry shows that 'waste' is merely a mentality, not a fact.




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Folding electric scooter doubles as handy cart for cargo

This electrically powered prototype will be great for getting you to the market, and carting stuff back home.




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Transformer window expands into instant mini-sunroom for small apartments (Video)

This clever replacement window expands out to create a private semi-outdoor space for people who don't have a balcony.




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10 fabulous planners to keep you organized all year

Welcome to the world of planner mania! Here you will discover the hottest planners on the market. If only we could use every single one...




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8 steps for using a paper planner effectively

Paper planners are effective only if you use them properly and regularly. Here are some ways to get into the groove, if you're not yet an addict!




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Gyrecraft: creating luxurious objects from plastic ocean trash (Video)

Plastic pollution in our oceans is a big deal. These designers went out and collected some to create this surprising collection of items that look quite luxurious.




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Modular wall-mounted mini-vases are also canvases for art

Plants get a stylish home with these eye-catching, handmade wooden planters made for the wall.




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8 paper planners that will change your life

These planners don't stop at scheduling; they'll help you smash your goals for 2018.




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SugarSky headbands are handmade and handsome

Add some pizzazz to your hairdo with these fun, colorful accessories, all made in USA.




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The beautiful Awake Watch is an impressively eco-friendly timepiece

Built to last using sustainably sourced materials, Awake offers luxury-brand quality at a reasonable price point.




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6 perfect paper planners for 2019

For some of us, the key to staying organized is shockingly old-fashioned – putting pen to paper.




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The alien planet of Bisti Wilderness, New Mexico (Photos)

The things nature does to sand and rock are amazing. You may think this is an alien planet with bizarre stone houses for extraterrestrials, but no, this is New Mexico in all its mind-blowing glory.




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Photo of the Day: Family matters with northern elephant seals

A female northern elephant seal protects her newborn pup as she warns away a young male with amorous intentions for her.




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'Book' Christmas tree is easy, eco-friendly, and free

If you are tired ot dragging home a live tree and having it shed its pine needles through your home as it dies, look no further. All this tree takes is your love, and the books from your bookshelf.




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Why the caulking gun (and the thermal imager) are the best weapons in the war against energy waste

Take a thermographic tour of my house to see why.




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How cars have squeezed pedestrians off the streets and made it almost impossible to walk

A before and after photo of Lexington Avenue tells the story.




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Dinosaur Comics on the most dangerous game: Driving

Ryan North points out that unlike most games, this one is lethal




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A picture is worth: Space required to transport 60 people by car, uber and AV

A hilarious remix of a classic image demonstrates that the new high-tech alternatives are not solving every problem.




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Video: Kangaroo petting a dog

They're just like us.




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How the Law Stops Us Sharing, And What We Can Do To Change It

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.




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The Moneyless Manifesto Just Launched (Yes, It Is Free)

Mark Boyle has literally lived without money, so he had more room than most to critique our economy. Now he's formulated a manifesto.




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Colorado library combines book rental and seed rental

Basalt Regional Library in Colorado is combining the best of both a traditional public library and the ever more popular seed library.




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Another Seattle tool library opens its doors

As Seattle welcomes yet another tool library, there are bigger picture lessons to be learned about the value of sharing.




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This Black Friday, Patagonia exchanges new clothing for old and invests in the sharing economy

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




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How to start a time bank

By encouraging neighbors to share skills and cooperate, time banks can build strong communities and a vibrant informal economy.




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Lost Property clothing library is a brilliant solution to wasteful fashion

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




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Mario Cucinella designs a giant 3D printed wasp's nest of a house

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




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UK Report: Active transportation can fight climate change, air pollution and traffic congestion

It talks a lot about cycling, but notes that we don't do nearly enough about walking.




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5 myths about jaywalking pedestrians who cause congestion by walking distracted

Studies prove these myths aren't true but nobody is listening.




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Happy International Day of Danger and Death for Pedestrians

That's an alternate name for Halloween, but let's not forget the rest of the year.




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France will hike air fares to fight climate change

A new 'eco tax' will raise money for less polluting modes of transportation.




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Should performers be flying to distant music festivals?

The director of Celtic Connections questions the ethics of bringing in foreign artists to perform.




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France is being hit by a massive heat wave. Will it change the country and the culture?

The French consider AC to be unhealthy. Will they change their minds in the face of a changing climate?




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Forget about banning glass towers, instead demand tough standards like Passivhaus

Most glass buildings are a problem, but just banning them is the wrong solution.




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Do you know any anti-oil sands treehugger types? Let the Alberta snitch line know!

Even Amnesty International is weighing in about the way the Alberta government is going after environmentalists.




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7 things you can do if you can't do a Climate Strike

Some people have to work, but they can still show solidarity.




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Reborn as a Restaurant, a Berlin Building Overcomes its Dark History

A building that once housed a Jewish girls' school, shut down by the Nazis, is now home to a fashionable restaurant.




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Another Way To Hang Your Bike on the Wall: The KAPPO from Mikili

Why hide your bike away when you can put it on display?




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Farewell TreeHugger Readers: Mairi Beautyman Shares Her Greatest Hits

From adorable baby sea turtles to lamps made of cow dung and 600-mile bike trips, it's been a wild ride.




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Film your love life on a bike. No, seriously. And win prizes

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




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Efficient City Farming wins top award at the "Academy Awards of Cleantech"

Taking the category and best in show prizes will help Efficient City Farming get the funding to grow!




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Ruby Cup: "Buy one, give one" menstrual cup on a social mission to help African schoolgirls (Video)

Did your fear of stains stop you from going to school or work? Probably not. But this company is aiming to bring menstrual cups to African schoolgirls who miss school because they have their period and cannot afford disposables.




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Film awards stir controversy with angry bike anthem

The public has cast their votes, and if the winner is any indication, there are some angry bikers tired of fighting the battle for clean transportation.




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Cohousing: The real sharing economy at its best, and a great example in Berlin

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