Explore the unique beauty of Autumn trees by crafting a creation from their gifts.

The latest urban intervention to celebrate the city's status as European Capital of Culture is an unusual film venue for pedestrians.

more images below Matteria, good design+smart materials online store, suggest a spicy Christmas this year, without forgetting the environment. Apart from the gorgeous cork advent candle holder, the cosy Finnish red felt slippers, and giftbags to spoil

Though conventional 'deathcare' is hardly green, thanks to the use of embalming chemicals, concrete vaults and non-biodegradable caskets, burials are getting greener each year with various eco-friendly options and smarter

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.

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

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

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

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

Between 1999 and 2004, there was one death a year due to the falling of trees or branches in Colombia's capital city, Bogota.

Between 1999 and 2004, there was one death a year due to the falling of trees or branches in Colombia's capital city, Bogota. Though general wisdom says trees are good, this city proves that with poor planning, wrong species in the wrong places, and bad

Katherine and Margaret share their tips for green travel.

What nutrition labels do, and do not, tell us about what goes into our food

The turbines leave no room for the eye-sore excuse.

Ethiopia’s ambitious national reforestation program seeks to plant 4 billion trees by October.

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.

Crafted from sustainably harvested cork in Portugal, these stunning mats will take your yoga practice to new eco-friendly heights.

It was hot last year, too.

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.

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.

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

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

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.

A tree-planting campaign that's as easy as a click, text or tweet seeks to reach a million before December 31.

Around the country, Christmas trees are recycled for an unlikely purpose: they make for good fish habitat.

Created by Argentine designer José Manuel Rebert Alarcon, the sleek alternative to a dead tree allows other uses during the year.

A new twist in the ongoing debate over the best Christmas tree: live, natural, artificial, or other?

How much have things changed over the years? Not much.

Live Christmas trees are a great way to keep the holiday spirit alive into the New Year. But what if you could eat them too?

An old boat and nets are recycled into a lovely surprise.

We've done them all - the organic Xmas tree, the re-plant live Xmas tree, the bike-delivered Xmas tree. This one feels the greenest of them all.

Because it is really a Solstice Tree, and it is all about life in a harsh climate.

Instead of buying a cut tree that gets used once, choosing a potted or burlap-bagged living Christmas tree can yield years of enjoyment.

These eco-friendly decorating tips will make your tree greener than the color of its pine needles.

When it comes to live Christmas trees, we're still feeling the effects of the Great Recession ten years ago.

Every year, the town of Barrydale makes a magnificent tree using upcycled plastic, ribbons, and interactive lighting.

The e-behemoth has just announced (IN SEPTEMBER) that it will be selling and shipping 7-foot trees this year. Here are the problems with that plan.

Pot-grown trees are a nice idea. Especially if someone else looks after them.

It comes down to the plastic. I want as little of it in my life as possible.

From supporting local farmers to boosting happiness, there are many reasons to use a real conifer in your house.

A few households have had surprising visitors.