This app gives free ad space to deserving charities and NGOs on one of our tech-centric culture's most common screens - our smartphone lock screens.

I've done it, you've done it, we've all done it. But why do we do it?

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.

Unlike TV, the online world has no limits when it comes to advertising junk food to children and teens. This needs to change.

Michael Thiele is 'rewilding' honeybees in California, returning them to more natural nest environments in order to help them survive.

This year, we should resolve to walk more. It will keep you healthier and happier.

Activists everywhere were outraged by their latest public service message.

Got a froggy "city throat"? It might be from metal particles emitted from braking cars and trucks.

As scooters and e-bikes proliferate, we need a place to put them.

This is what happens when a solo wilderness explorer, who also happens to be a professional photographer, creates a book about nature.

Everything fit into my carry-on backpack, and I still ended up with extras.

Vacations By Rail offers several dreamy treks to Arctic regions to witness magical winter skies.

Because not all vacations are created equal.

It's a wonderful way to process and preserve the experience of foreign travel.

Greg Lavardera throws another spanner in the works with a rant about the batts

Spread the love with flower seed bombs, Mexican dark chocolate fondue, reclaimed housewares, organic textiles, and more.

Check out the live feed of the Future Tense conference, Feeding the World While the Earth Cooks.

Yes, it's National Bike Month. What's even better - it's National Bike Year, and Maybe National Bike Decade. Here's Three Ways to Up Your Cycling Enjoyment

We're heading to Rio for World Environment Day. Here's a sneak peek at what's happening in Rio de Janeiro this week.

Leading a coalition of investment institutions which managed to include a paragraph on the need for sustainable reporting, Dr. Waygood says this small text can make a difference.

Agenda 21 crazies, poison plastic people and hey, some green buildings and furniture!

Seniors residence so green and attractive that the government and nonprofits should jump up and say "We built it!"

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.

A small subterranean living space becomes a surprisingly luxurious urban dwelling.

In Barcelona, buying bulk is part of the city's history -- and visiting one of these historic shops is a unique olfactory experience.

Omar Sherzad's single-room art studio doubles as a second home for his family of four. Who wouldn't want a night at the museum?

At yök we do not only work hard to save energy, but also water. According to Airbnb, guests in Europe renting a home use 45% less water than when staying in a hotel. But there is more to a bathroom than saving water; materials also play an important role

This is my last post about my current eco-venture in Barcelona: yök Casa + Cultura. We believe that good tourism is possible thanks to common sense, eco-design and working for People, Planet and Profit.

These simple but intriguing urban art sculptures made out of repurposed tires bring a new sense of place to some of Barcelona's neglected streets.

The city's iconic chamfered blocks will become superblocks the size of small towns.

It may feel like the whole world is regressing toward single-use plastics, but the waste-free movement is far from dead.

Only it can provide the rejuvenation and entertainment that cannot be found elsewhere.

The country's ambitious reforestation project has received a surprise influx of laborers, thanks to coronavirus.

Here is is the 2020 ranking of pesticide residue on produce.

The Icelandic Forestry Service is giving lessons in tree hugging, literally, and we are here for it.

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

Less truly is more in this gem from Fresh Prince Studio.

It's got quality and technology and can go anywhere; this is a concept with legs.

But where do you put it?

The Joshua Tree is a 231-SF timber-framed tiny house on wheels – and has the cutest interior.

The Kitchoo packs it all into one unit only four feet wide, perfect for your quarantine suite.

In this age of consumerism, particularly around the holiday season, sometimes its easy to forget that the things we've used the longest often have the most value to us -- but the virtues of reuse just seem come naturally to some

Real Christmas trees - the ones you go out and cut down yourself, are a growth industry, says SF Gate. That's because young adults are flocking to u-cut tree lots, out for the experience and the family time that Christmas-tree

I have to admit I'm a bit the green grinch of the family: I really can't stand all the mindless consumption over the holidays, and I'm always pushing the buy nothing concept. I don't even have a Christmas tree.

Devastating forest fires in the area haven't kept Haifa, Israel, from being able to put up a massive Christmas tree in the center of town. It helps, of course, that the tree is made entirely of recycled plastic bottles -- 5,480 of them.

Once all the gifts have been opened, all the feasting done, all the toasts made, the time will soon come to figure out what the heck to do with the Christmas tree around which so

The tree that will decorate Rockefeller Center this holiday season was cut down this week - but was it needlessly killed?

Trivia challenge: how many years can you run London with the power used on Christmas lights?

An island once home to a Renault car factory will be sustainably transformed. We also have a Christmas tree powered by jumping elves, a hydrogen-powered tractor, and more.

This Christmas tree by Giles Miller will keep on going, year after year.