Corporate Knights Magazine asks the question and gets a different result than we did.

The proposed rules are expected to cut U.S. methane emission by 20 to 30 percent.

A new study shows a major difference between EPA estimates and actual landfill numbers.

A number of states and several business groups are preparing to sue the Environmental Protection Agency over the rules to cut carbon emissions.

And the company that makes the chemical, Bayer CropScience, refuses to agree.

People want big SUVs and pickups, not little fuelsippers. What's a car maker to do?

Because America needs more SUVs and pickup trucks to be great again

This year of all years, we should stand up and fight the climate change trolls.

The scariest thing about these chemicals is that they are almost certainly in your bloodstream and we don't know how bad that might be.

Reducing the benefits they can count will reduce the number of regulations that pass the cost-benefit analysis phase of regulation

In this eye-popping example of adaptive reuse, a crumbling church is remade into a public skatepark, complete with incredible murals.

But could it be the ugliest house we have ever shown on TreeHugger?

Napping in the daytime is good for your health and probably for your productivity.

It has a solar powered smoke alarm, GPS and is standing on guard, ready to phone it in.

Inspired by the human-based Modulor system of proportion, this small Madrid apartment is defined by a series of wooden alcoves that hold different daily functions.

This flexible interior design for a collaborative workspace has plenty of hammocks and giant exercise balls to keep its co-working members happy.

They are so thin that it's hard to believe that they stand up.

This small space renovation turns a cramped space into one that has space for almost everything.

And with that comes real fear for the environment.

This Bilbao tower is like nothing the Passivhaus world has seen.

This modern houseboat can accommodate up to two people comfortably.

So if you’re anything like me, you’ve been waiting as patiently as you could for Aug 17. Last Friday was the opening weekend for two highly anticipated films: Superbad starring Jonah Hill, Michael Cera & Seth Rogen, and The 11th Hour directed by

My name is Daniel Wallach, and I am Executive Director of Greensburg GreenTown. My wife, Catherine Hart, is the Coordinator of

That scintillating time that is the cusp between high school and the rest of one's life is a thrill. And no moment captures the feeling more succinctly than graduation day itself.

We're hoping that you've been following the newly launched Planet Green, the first ever 24-7 TV channel dedicated to green living. With more than 200 hours of original green lifestyle programming, Planet Green is a fresh conversation about what it

No plans this weekend? Why not Start a Sea Change? Planet Green’s non-profit partner, the Ocean Conservancy, hosts their 23rd annual International Coastal Cleanup

My favorite eco-star might of gotten snubbed by Oscar, but Leo's enivormental work gets a green prize. The actor/activist was honored with the International Green Film Award by Soviet President Mikhail Gorbachev at the

Photo via I Watch Stuff Leonardo DiCaprio is already a favorite with eco-minded like gals, like myself! Now the next generation are digging Leo and his big green heart. This Saturdays Nickelodeon's Kids' Choice Awards will honor the actor/activist with

Eco-hunk Leonardo DiCaprio is the new face of TAG Heuer Carrera watch. A gig formely held by fellow greenie, Brad Pitt. But, so long Brad and hello Leo! Ecorazzi posted the first shot of his soon to be released ad campaign. The green

Chevron Toxico: Chevron Produces Phony Online News Coverage to Spread Misinformation about Ecuador Disaster "To promote a misinformation campaign about its role in the oil contamination of a pristine area of the rainforest in Ecuador, Chevron recently

Ok, so this isn't a true green item. But, kudo's to my favorite eco-celeb, Leonardo DiCaprio for his consistent give-back spirit. Leo and Kate Winslet returned to their Titanic roots to help out the ship's one remaining

They're hot, they're celebrities, and they believe in saving the Earth. But what's better is that they all have one thing in common (besides the environment) -- they're single! We've listed some of our favorite eco-hotties below

From sexy Leo's mega donation to tigers to Kevin Costner's surprise knowledge of oil clean-up technology, celebrities were on fire this year. There were a few mistakes, however....such as NBC's "Tonight Show" debacle, which sent a barely used set to landf

This is DiCaprio going back to his first love, in a way, as before becoming an actor, he thought about becoming a marine biologist.

Good Guy Leo strikes again!

Watch a remarkable clip of Heidi the octopus as she sleeps and dreams – from the new PBS series, Octopus: Making Contact.

Not to overly play into the stereotype of the TreeHugger moniker, but today is 4/20 so a quick review of all the great uses for industrial hemp--you

Ladies, summer is now truly upon us, well it certainly is here in London, and tis the season to have fun with our feet, though not, we must add, at the expense of the planet or people. Happily there is a wide range of seriously stylish ethical footwear

In case you missed it (and you certainly may have in the midst of other current world affairs) it's Hemp History Week. The second annual one in fact. I imagine most TreeHugger readers don't need much convincing that

From chia to hemp, seeds were a prominent force among the 500-plus new products at the annual tradeshow in Los Angeles.

One more use for the versatile plant that is starting to get some traction in the US...

Take a bike ride around Portland and see a burgeoning pot business that isn't paying much attention yet to its energy-hogging, pesticide-loving roots.

Air quality, choice of materials and finishes are also concerns in this house in Oregon.

Last week, California joined Oregon and Washington in signing a pact with British Columbia called the Pacific Coast Action Plan on Climate and Energy, which forms an alliance to set shared fuel standards and mandates for cutting carbon emissions.

Home is where and what you make of it -- this Oregon man made his in an old aircraft.

Inspired by the small, simple and efficient spaces of Japan, is this lovely tiny home that comes with a lot of luxurious features.

Bye bye, lake. Where it's going, nobody knows for sure.

Why do people do this kind of thing?

David Milarch is on a quest to save California's coast redwoods, some of the world's oldest and largest living things; he may be saving the planet along the way.

"Forest to frame" is the new "farm to table."