President Barack Obama must fight to defend rules cutting global-warming emissions that some lawmakers have vowed to block, said the head of the Natural Resources Defense Council.
NASDAQ OMX announced today that it launched another 10 Green Economy indexes, bringing its total number of green indexes to 77.
Prudential Financial Inc. expects to save $3 million in energy costs as a result of installing solar panels on three office buildings.
The Environmental Protection Agency's effort to give states a leading role in curbing pollution tied to global warming failed to satisfy the agency's critics in business and the U.S. Congress.
The world's largest stock exchange company has made a big commitment to green investing with the introduction of 66 new indexes that track the clean energy and environmental sectors, as well as...
President Barack Obama distanced himself from the "cap-and-trade" program he once backed, saying he wants to work with Republicans to find other ways to curb carbon emissions.
Abu Dhabi's Shams solar power plant will receive less energy than planned because dust particles in the area are blocking sunlight, a Masdar official said.
Demand for hybrid cars and electric vehicles may be more modest than advocates expected, capturing only 7.3% of global sales by 2020, according to J.D. Power & Associates.
Clean-energy investors and environmentalists in California raised $11.9 million in the past two weeks to snuff out a challenge, backed by oil refiners, to the state's global-warming laws.
Some U.S. utilities face water shortages, and that may affect their ability to pay bond holders, a new report says.
The clean-energy industry may attract record spending of almost $200 billion this year, according to a new forecast.
A year after winning power and inheriting a country mired in the red, the Greek prime minister is turning back to an election pledge to go green.
The Federal Trade Commission has proposed new "green" advertising guidelines that warn against making unsupported or misleading environmental claims.
President Obama will have solar panels put back on the roof of the White House to demonstrate that renewable-energy technology is practical for U.S. homeowners.
Former Ebay CEO Meg Whitman, running to replace Arnold Schwarzenegger as California's governor, opposes a ballot measure to block the state's landmark greenhouse-gas law.
Sharp Corp. agreed to acquire Recurrent Energy for as much as $305 million as it attempts to expand renewable-energy operations amid increasing competition with Chinese makers.
Wind turbine installations will grow more slowly in the U.S., the world's second-largest market, because of an "unfavorable" policy environment and "adverse" macro-economic conditions.
NYSE Euronext, the biggest operator of U.S. stock exchanges, formed a joint venture to expand its trading volume in electricity, renewable energy and carbon dioxide allowances.
With nearly $11 billion in public value, Tempe, Ariz.-based First Solar is one of the few ways to invest in a young industry through an established U.S. company with a strong financial...
This ultra-light metal may help advance the electric car and energy storage industries. Here's how to invest.