Venture capitalists, energy researchers and policy makers gather for first time in New Mexico.

Hearth and Home Technologies says 100 million homes can be heated sustainably with wood pellets.

New website pulls together a wealth of information on renewable energy and tracks green stimulus spending.

Google lays out a plan to make renewable energy cheaper than coal.

When it comes to decisions on electricity and energy policy, women do not have the facts they need.

A study from the Civil Society Institute reveals that party lines divide many people's feelings about global warming, energy independence and green jobs. Here a

Renewable energy is a powerful force for the decentralization of Big Energy (and Big Government). It's odd that it isn't more popular in supposedly 'radical' an

Las Vegas hosts a clean energy summit, and politicians pledge allegiance to green cars, photovoltaic arrays, geothermal and wind turbines.

Impact Energies sells and leases solar panel systems to people making less than $6 a day in Ghana. It was acquired by Persistent Energy Partners.

Energy Secretary Steven Chu fields energy efficiency questions from the public.

New hi-tech Environ thermostat allows you to remotely monitor and control your home energy use.

Empowering consumers to make smart decisions can change the marketplace and shrink our national energy footprint.

Do energy vampires haunt your living room? Find out if you are electricity-savvy with your entertainment devices.

But there are things you can do if you find a big 4K TV under the tree.

Researchers use nanofibers to create lights that are more energy-efficient than the common incandescent light bulb, more eco-friendly than a CFL — and they gi

As Obama plans for an energy makeover, his Department of Energy is still focused on nuclear weapons.

Microsoft is the latest in a long line of tech companies making a serious play in the renewable energy sector.

The General Motors Lansing Delta Township Assembly Plant receives recognition for energy efficiency measures.

Kids in England have been raising money to fund solar for schools in Africa, but now they are bringing it closer to home too.

Pierre Calleja sees big things in microalgae – microscopic, single-cell plants with the potential to clean the air.

The delicate tremble of aspen leaves in low-wind conditions may generate enough backup energy to save and extend the life of future Mars rovers.

Being eco-conscious doesn’t have to stress you out or stretch your budget. Learn how to be kind to the earth while also enjoying life.

Media mogul offers to lobby at no charge in support of wind power.

Ex-gang members install solar and global warming happening faster than we though

Video: President Obama explains about how clean energy investments can diminish the environmental risks of fossil fuels and provide new jobs and opportunities a

In the wake of the Japan nuclear situation, the Gulf oil spill and other disasters, maybe it's time to talk about energy in terms of safety instead of greenness

A note-perfect 'clean coal' parody site has become the talk of the Internet. With its Coal Cares campaign, the heretofore unknown activist group Coal is Killing

St. Louis, Orlando and Minneapolis are featured in a new Sierra Club report on the growing number of American cities rejecting fossil fuels.

If it meets the goal, the Exploratorium in San Francisco will be the largest net-zero energy use museum in the nation.

The Hawks and Philips Arena have purchased enough clean energy to power the facility for the 2012-2013 basketball season.

Energy policy has become a local issue, prompting serious debates in races across the nation.

Matt Hickman unravels the mysteries behind offsetting CO2 and buying RECs. (Hint: One of them can fund tree-planting efforts.)

Proterra's new Catalyst is a lightweight, energy-efficient marvel with six times the efficiency of diesel.

With its edible veggie walls and lack of traditional HVAC systems, Carbon Positive House aims to "free us of modern day lifelines."

University of Cincinnati students score big in the 2015 perFORM Building Design Competition.

Donut-shaped and parked at the foot of a glacier, the Snøhetta-designed Svart hotel in Norway is the first of its kind.

It was one of President Obama's signature stimulus programs, and it looked like a roaring success — at the time.

During an Energy and Natural Resources Committee hearing, the secretary of the Interior outlines the Obama administration's energy wish list.

The head of Duke Energy says Americans don't have the attention span to take on crafting a meaningful energy policy.

A new report from the Natural Resources Defense Council details the staggering environmental cost of DVRing 'The Real Housewives of New Jersey' every week.

Energy efficiency efforts are a highlight of the company’s 2011 Corporate Responsibility Report.

We don't want greenhouse gas emissions, but we do want energy. What if we could bury one to get more of the other?

There are a number of reasons our houses are getting bigger, and it's a real problem.

Christmas is the season for many things, including a massive carbon footprint.

In commemoration of National Energy Action Month, our friends at Cree share an infographic highlighting the energy-saving prowess of LED lighting.

LEDs, photovoltaic arrays and motion sensors are helping cinemas save money while lessening their impact on the planet.

LEDs saved about 71 trillion British thermal units, equivalent to an annual energy cost savings of about $675 million!

What energy efficient outdoor lighting options are there? From high-tech to just plain tiki, you've got plenty of options for illuminating the outdoors.

In manufacturing, 'flat' has long been synonymous with 'low-cost' but can this also be applied to consumer LED bulbs? The 2D-Light gives it a go.

Thanks to Energy Star qualification, the most affordable high-quality LED on the market, the Cree LED Bulb, just got even cheaper.