Different pollution control policies, even if they achieve the same emissions goal, could have importantly different effects on the composition of the energy sector and economic outcomes. In this paper, we use the G-Cubed1 model of the global economy to compare two basic policy approaches for controlling carbon emissions from power plants: (1) a tradable…

Executive Summary Problems that arise in the implementation process make it less likely that policy objectives will be achieved in many government programs. Implementation problems may also damage the morale and external reputations of the agencies in charge of implementation. Although many implementation problems occur repeatedly across programs and can be predicted in advance, legislators…

Senator Bernie Sanders entered the 2020 Democratic primary race with a wind at his back. With a narrow loss to Hillary Clinton in 2016 and a massive political organization, Mr. Sanders set the tone for the policy conversation in the race. Soon after announcing, the Vermont senator began raising record amounts of money, largely online…

Here is an interesting buisness idea; grow butterflies to let fly at special ocasions and at the same time help the enviornment as well as people with special needs. The project is called Mariposeando (Spanish for something

Two teens send a powerful message about the effects of plastic pollution.

Whether they are are autonomous, self-driving or "shared" like Uber and Lyft, they are still congestion.

Innovation may be a fundamental part of

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.

Beans and lentils are one of the most important things you can include in your diet. Here are great ideas, from filling breakfasts to sweet and inspired desserts.

For almost 30 years the Council has been fighting against regulation that would limit balloons for environmental reasons.

Joining gDiapers, the US Postal Service and more, Surface iQ's commercial wallcoverings have earned Cradle to Cradle certification. The only printed commercial grade wallcovering to have earned this certification, Surface iQ's products have an

This is what has been touted as the greenest company in America. Will they give vinyl a green sheen?

Why turn your car into a living room when it can also be a kitchen?

The heat in the upper six miles of the earth's crust contains 50,000 times as much energy as found in all the world's oil and gas reserves combined. Despite this abundance, only 10,700 megawatts of geothermal electricity

Plus... Shell announces first carbon capture project in the Alberta Tar Sands; Arctic oil and natural gas's high cost to limit their global share.

You are visiting a cottage, you have to bring something and you want it to be nice. What to do?

Built for two bookstore owners, this elegant structure doubles as a place to read and for guests to stay in.

I used to think that this kind of furniture would become a very big deal. I was wrong.

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

Our photo of the day comes from Florida's John D MacArthur Beach State Park.

The teen has been building the DIY microwave, hoping to solve many cooking problems with one device.

This home for a family of three and two cats has been built with efficiency, comfort and health in mind.

Darwin made a smart choice when he picked Galapagos as the place to develop his theory of natural selection: This group of islands has some of the most incredible species in the world. Earlier this month, a star-studded group of adventurers with the Missi

A star-studded group of adventurers with the Mission Blue oceans conservation group went on a trip to the Galapagos earlier this month. But the true stars of the show were the incredible species endemic to the islands: many

Inspired by her own spine-shattering accident, this sculpture shows the struggle and transformation of these remarkable insects.

Clever idea from Finnish designer combines portable storage with fixed dresser unit

The wheels on the desk go round and round.

Companies will do anything to protect their brand – maybe even redesign packaging.

Philadelphia architects Interface Studio are known to TreeHugger for their work with PostGreen and on the 100K house. They have also just completed a modular student residence at Temple University that really does demonstrate

Architect Jonathan Kearns shows that you can have it all.

A lot of the permaculture design principles make just as much sense for buildings.

Sweden shows how to build comfortable apartments for families, and stairs that people want to use.

Nicknamed 'Farout' by the team that discovered it, the celestial object is some 11,160,000,000 miles away.

Celebrate this National Relaxation Day by doing a whole bunch of nothing too tasking.

Why does this not surprise me?

trioBike has released the next version of its tri-functional cargo bike, which we first wrote about here. The 2.0 Balanced is an aerodynamic and sleek-looking kid-hauler. And the detachable bike, a Shimano Nexus 7-speed, also looks great when you are out

The newest version of this solar charger & battery is lighter and offers a more powerful solar panel, and includes dual USB ports and a USB-C port.

The latest product from One Earth Designs weighs just 10 pounds and packs down into a small carrying bag, but still delivers high performance fuel-free cooking.

Using a bit of research and lots of careful gardening, this man was able to help reestablish a population of rare butterflies in his backyard.

Our photo of the day comes from the rainforest of Ecuador.

Religious communities across the country will gather to reflect on the moral implications of climate change and our imperative to act. One man, in particular, should pay heed.

"Surfboards of

Torrey Trust, owner of Surf eCo, wanted to do more to protect the oceans and the environment so she opened up her own surf school that teaches kids young and old about the environment while helping them catch a few waves. Located in Encinitas, CA,

So you hit a gnarly wave and end up on shore with your board in two pieces. Bummer dude. But your green side can't bear to just trash that board that's gotten you through some pretty wild rides. You could repair it yourself,

Now that the summer surfing season has come to a close, (is there ever really an end to surfing season?), it's time to give your board a little TLC, upgrade any thrashed gear and prepare for the big waves of the

This renovated bus is a mobile coworking space that brings location-independent professionals out into the great outdoors, combining work with a hike, a bike trip or a surf ride on the waves.

This recipe is creamy, sweet, and wonderfully refreshing.