Substantial growth in U.S. renewable-energy capacity will undoubtedly have a positive environmental impact. But the reduction in carbon emissions renewable-energy advocates aim to achieve does not exclude potential benefits to consumers. Because as renewable-energy generating capacity has expanded significantly over the last decade, household... U.S. household energy costs hit 50-year low
Substantial growth in U.S. renewable-energy capacity will undoubtedly have a positive environmental impact. But the reduction in carbon emissions renewable-energy advocates aim to achieve does not exclude potential benefits to consumers. Because as renewable-energy generating capacity has expanded significantly over the last decade, household... ![The White House, Washington, D.C. [Creative Commons license by dcjohn]](http://images.hgmsites.net/tmb/white-house_100170583_t.gif)
Just days after the presidential election, automaker lobbyists urged Donald Trump to loosen pending emissions and fuel-economy standards. Shortly after the election, a lobbying group wrote Trump asking him to change or delay an EPA decision that kept planned emissions standards for 2022 to 2025 in place. Last week, executives of 18 automakers sent... 
In the U.S., the Volkswagen diesel scandal was a case of an automaker betraying the trust of more than half a million owners. But in the Europe, the issue of diesel emissions looms far larger yet. Diesels have represented roughly half of European car sales for decades, their good fuel economy being an asset in a region with very high fuel prices... 
Shock waves from Volkswagen's admission that it had installed "defeat device" software on its so-called clean diesels to cheat on emission tests continue to reverberate around the auto industry. The diesel-emission scandal that emerged in September 2015 has already cost VW Group more than $20 billion, and dozens of investigations around the world... 
Measuring the energy efficiency of a new vehicle is one thing, but ascertaining its overall environmental impact can be more complex. A debate still rages over the overall carbon footprint of electric cars compared to those powered by fossil fuels. But for the past 20 years, the the American Council for an Energy-Efficient Economy has tried to... 
Just days after the presidential election, an automaker lobbying group wrote Donald Trump asking him to change, delay, or dispense with an EPA decision that kept planned exhaust-emission standards through 2025. Now executives of 18 automakers have sent a second letter, asking the same thing—and echoing a statement by Ford CEO Mark Fields... 
A prominent lobbying group believes environmental remediation funds from Volkswagen diesel settlements should be spent on new "clean" diesel vehicles. The settlement for 2.0-liter TDI cars approved last year requires VW to pay $2.7 billion into a trust, managed by a third party. Volkswagen agreed to put an additional $225 million into the trust... 
Donald Trump won the U.S. Electoral College and swept into the White House on a varied platform that included significant promises to cut regulation and reduce government involvement in a wide variety of spheres. The day after his election, the Alliance of Automobile Manufacturers sent him a letter asking that corporate average fuel economy... 
What if gasoline and diesel cars and light trucks were simply eliminated altogether from the new vehicles sold in a state? Residents of one state in the U.S. may, eventually, find out. California already leads the nation in promoting zero-emission vehicles, but the Golden State may soon take that policy a step further. DON'T MISS: Will California... 
Statements from the boards of directors of automakers are generally dry, dispassionate, and formal. So the language of a terse item issued yesterday by the board of Volkswagen Group was remarkable in its directness. Not to mention its inferences about the company's former CEO Ferdinand Piech, who remains a powerful and major shareholder. DON'T...