GM and Honda will jointly develop hydrogen fuel-cell vehicles over the next seven years, the latest alliance to cut the technology's costs and meet stricter global emissions rules.
President Obama will attempt to kick-start a global climate agenda Tuesday with proposals including a plan to limit carbon emissions from existing U.S. power plants.
The U.S. ethanol mandate could boost domestic gasoline prices as refiners get around the requirement by exporting more gasoline, the CEO of oil major Chevron Corp said on Tuesday.
The high Arctic, once an irresistible energy exploration frontier, is losing its cool amid public relations concerns.
Three Qatari state-backed entities, including the Gulf Arab nation's acquisitive sovereign wealth fund, are setting up a $1 billion fund to invest in overseas energy infrastructure assets.
In an effort to cut carbon emissions and improve fuel efficiency, a proposal baked by the European Parliament's environment committee suggests capping van speeds at 75 miles/hour.
Verizon said this week it plans to invest $100 million in solar power and fuel cells at 19 facilities in seven U.S. states to cut its carbon footprint and make its operations more resilient to...
Great strides have been made in air pollution, but despite improvements, 1 in 4 Americans live where pollution levels are often dangerous to breathe. Here's a look at the cities with the worst...
President Obama proposed a dramatic increase in clean-energy spending as he sought to expand U.S. government support for electric cars, wind power and other "green" technology.
First Solar shares roared more than 30% higher Tuesday after the company posted 2013 profit and revenue guidance that easily beat expectations.