South Korean auto-maker Hyundai says it has launched a new era of clean, hydrogen-fueled motoring in the U.S.
Researchers are trying a range of tactics to make nuclear fuel survive longer in extreme accidents. Their overriding goal is giving plant workers more time before an accident becomes a full-on crisis.
Ford is lowering the fuel economy estimates for six models, including hybrid and plug-in hybrid versions of the Fusion sedan, after internal tests found errors in the way they were calculated.
Electric car maker Tesla Motors is handing over the keys to its technology in an unusual effort to encourage other automakers to expand beyond gasoline-burning vehicles.
In 2013, the French Canadian machining, fabrication and assembly company, Marmen Energy, made the move to the United States. Find out what goes into making wind towers for General Electric.
New Mexico's largest electric utility says it will meet a state standard for renewable energy by building four more solar arrays in 2015.
Environmentalists had hoped the proposal would shutter hundreds of coal-fired power plants. Republican critics painted it as a war on coal, with a major economic impact on local economies. Neither side got exactly what they wanted.
A Swiss-made solar-powered aircraft has made a successful inaugural flight as its makers prepare for what they hope will be the first round-the-world solar flight.
A Kansas company that converts agricultural manure into energy and fertilizer will build its next biogas production plant in west-central Missouri's Pettis County.
Setting the stage for upcoming restrictions on coal-fired power plants, the Obama administration is making a concerted effort to cast its energy policy as an economic success.
Eight states on the East and West coasts released a plan Thursday for working together to put 3.3 million zero-emission vehicles on the nation's roads by 2025.
The CEO of Exxon Mobil Corp. says alternative fuels will grow but that oil will remain the world's leading source of energy for another quarter century.
Safety regulators have quietly placed two extra conditions on construction of TransCanada Corp.'s Keystone XL oil pipeline after learning of potentially dangerous construction defects involving the southern leg of the Canada-to-Texas project.
America’s shale energy revolution is creating and sustaining hundreds of thousands of jobs in diverse sectors of the economy that supply construction, equipment, supplies and services to shale energy operations.
Just as ethanol producers have been seeing the industry's most profitable months ever, the federal government is considering whether to lower the amount of the corn-based fuel that must be blended into gasoline.
Office Depot was the first ever United States retailer to be recognized by the Environmental Protection Agency (EPA) for a 30 percent or greater improvement in reducing greenhouse gas emissions.
Organizations are realizing that sustainability initiatives alone can’t drive profitability. They’re finding that energy management efforts must be combined with efficient operations to effectively drive long-term financial growth.
Automakers are being pressured to make cars with better gas mileage and electric cars with longer ranges. Tim Stevens takes a look at a few of the models at the 2014 New York International Auto Show that truly show these features off.
Apple is offering free recycling of all its used products and vowing to power all of its stores, offices, and data centers with renewable energy to reduce the pollution caused by its devices and online services.
Does it matter if Americans understand the risks involved in the different kinds of energy sources?
Airline executives frequently complain about fuel costs. But the truth is higher prices actually have been good for business.
A federal appeals court on Tuesday upheld the Environmental Protection Agency's emission standards for hazardous air pollutants from coal- and oil-fired power plants.
A Vermont couple whose Northeast Kingdom farm became a focal point in the fight against construction of a 21-turbine industrial wind project on Lowell Mountain said Monday that they were selling their 540-acre farm to Green Mountain Power for $1.3 million.
Arizona Gov. Jan Brewer signed into law a bill that eliminates sales taxes on electricity and natural gas purchased by manufacturers and mining smelters.