An old warehouse is transformed into a three-level open office with lots of shared spaces for a tech company in Vancouver.

There are just a few small problems standing in the way.

The United Nations' Intergovernmental Panel on Climate Change (IPCC) was expected to delivery its fifth Assessment Report (AR5) next month, but over the past weekend, a draft of that report was leaked to Reuters, which reported the early findings.

Delegates from United Nations member states meet to discuss a global environmental agenda.

A massive public-private partnership pledges over $1 billion to cut deforestation and mitigate climate change.

A visual breakdown of emissions by country and industry.

Ahead of the U.N. climate negotiations in Paris, hundreds of marches were held around the world to call for strong climate action.

The UN Environment Assembly is putting together a "political declaration on pollution," but we need action more than words at this point.

The Greatest Outdoor Gear How do you make the greatest outdoor gear? We went to Empire Canvas Works' Kevin Kinney to find out. If the quality of Kevin's work is any indication, the recipe is clear. Start with a passion seeded by stitching together a

The Heath Ledger-directed Modest Mouse video for "King Rat," released Tuesday, follows the animated adventures of a ship helmed by whales on the hunt for humans--harpoons and all.Ledger developed the video to draw attention to

Fashion designer and Planet Green contributor Cree McCree has found a source for pelts to use in her fashions that is arguably one of the most sustainable - nutria, a large invasive rodent. The animals are killed by hunters and

One British designer's fashionable collection of hats, coats and jewelry is made using all parts of animals that have died naturally or accidentally on the road.

Architects, engineers, landscape architects and urban planners all have a role to play and should be acting now.

Max Fordham's house is "simple and practical" and mostly all natural.

A new study is the first to identify and analyze the level of food waste for actual households.

Andres Amador etches large intricate and organic patterns on beaches along the coast of California, with a rake as his paintbrush.

Scientists have developed a piezoelectric speaker that can playback the full frequency range of dolphin sounds, getting us closer to human-dolphin communication.

Sand castles are so yesterday, large-scale sand art is the thing to try.

While we've seen many celebrities jumping on the green bandwagon, we've also seen them doing it for the real deal. Many have been eco-conscious for years--some are just realizing how important it is to promote a sustainable

16 years ago, Horrace Burges had a divine vision, a calling from heaven. And, like the ark-crafting Noah before him, Horrace picked up a hammer and built a large wooden structure of his own--the world's largest tree house. At 10

From a $50,000 portable recycled house to a tiny green egg house for Chinese students, TreeHugger has already offered plenty of posts that prove that green living doesn't have to mean high-end LEED certified luxury.

Because everyone knows that bike paths are just the thin edge of the wedge. Next, they come for your cars.

Would you let corporations decide how climate science gets taught in your kids' classroom? That's what's happening in Tennessee.

Affordable housing doesn't have to look cheap, and LEED Platinum doesn't mean it has to cost a fortune.

Simple but striking, this small treehouse retreat was built by hand and furnished with repurposed flea market finds.

To make an extra bit of income and to have a smaller home to live in for the future, this Nashville couple decided to build a modernist micro-home.

This ingenious design features a roll-up garage door and a drop-down deck on either side, allowing the home to feel even more spacious.

This modern take on the gabled farmhouse includes lots of clever space-saving ideas.

Outfitted with smart home tech and lots of storage space for outdoor gear, this small home feels 'just right'.

In a word no. But people in cars seem to get a free pass for everything.

Building new roads has been a major contributor to the city's unsustainable growth, newly released Landsat photos show, but more of the same appears to be on the horizon.

A fisherman who had criticized illegal fishing practices loses an eye in an armed attack as diminishing fish stocks and increased debts create a volatile atmosphere.

The Architecture Foundation of British Columbia issues a challenge: Design a four-person home made entirely of materials from a 100-mile radius around Vancouver.

Today marks Carnival of the Green #209, and it's the second Carnival of this week - a special dose! Congratulations to all who have submitted entries and hosted over the years to make it such a success!

Dave Roberts and Richard Florida don't like it.

The organic snack bar company has created the first geo-location Twitter campaign to promote its trail mix bar.

Photo by Paolo Torchio Veteran wildlife photographer Paolo Torchio made a bizarre discovery while visiting Kenya's Masai Mara National Reserve: a mysterious "bearded" antelope. While one expert suggests the animal might only be suffering from

The billion-dollar app specializes in sharing digital photos, but tugging along behind it is a growing pile of material stuff.

This adorably confused hen thinks she hatched a litter of kittens on a farm -- and proves hens and cats can co-exist.

Behold, wet-handed readers, there's a better way.

If there's one thing that can't be said of Elon Musk, it's that he doesn't try his best. Few entrepreneurs succeed in just one of the many difficult fields that he's tackled, but it's almost unprecedented to see a single person attack on so many fronts.

The winner will have the opportunity to speak at TEDxManhattan 2014.

The theme of this year's conference is "the next chapter," and each attendee will receive a sample of what could be next in anti-counterfeit technology.

Another Nordic cultural concept to prove that Scandinavians have it all figured out … but this one could help the rest of us sleep better too.

The new City Bike program will also feature a 'bring your own battery' scheme, leaving the charging to the rider.

This once-derelict small apartment has been renovated on a budget into a more modern space.

From reuse to recycling, there are a variety of ways for the eco-minded parent to clean the house of old and broken children's toys without ever touching the garbage bin.

Art meets accidental crowd-sourced recycling.

Because every preschooler needs insecurity-boosting, sexualizing, toxic cosmetics to slather on their beautiful little faces!

We love natural skincare products, but when it comes to sun safety, choose a sunscreen that's approved by the EWG.