RENEWABLE ENERGY

The defense giant is aiming to cut its greenhouse gas emissions by 35 percent by 2020.

Falling oil prices are driving the need for creative ways to fund renewable technology, a panel of experts at the World Economic Forum said.

Farmers are complaining about the costs of disposing of their waste, as biomass energy loses out to solar plants.

U.S. solar capacity is on track to nearly double by the end of 2016 to 41,000 megawatts as solar developers rush to tap a fading federal tax incentive.

The EU extended restrictions placed in 2013 on Chinese solar panel manufacturers due to complaints of "dumping" by local companies.

The tech giant's latest investment would add 842 megawatts to its clean energy capacity -- boosting its renewable energy capacity to 2 gigawatts.

The Eiffel Tower lights up with messages of hope during the international climate conference hosted by France.

In the lead-up to a critical climate conference in Paris, the world spent $391 billion on green investments -- a 20 percent increase year over year.

The announcement is Apple's second green initiative in China in six months, following harsh criticism of the pollution caused by its supply chain in the country.

Justin Trudeau, Canada's prime minister-designate, has far different environmental policy ideas than Stephen Harper, which could mean trouble for the pipeline plan.

The Japanese automaker also announced plans to launch hybrid models across categories worldwide.

The company Uncharted Play makes both jump ropes and soccer balls with a megawatt mission: to generate energy aimed at covering power cuts in developing countries.

Donald Trump will challenge a wind farm being built near his Scottish golf course in the UK's supreme court Thursday.

A bill signed into law Wednesday will help the state lead a worldwide effort and improve the health of Californians, Gov. Jerry Brown said.

China hopes to reach the apex of its greenhouse gas emissions early so the country can address health and economic problems going forward.

Energy experts say Obama's Clean Power Plan could fuel widespread residential solar installations, as prices continue to drop.

Hillary Clinton announced her energy and climate plan on Sunday, setting lofty goals for renewable energy.

Reaching a worthwhile deal would require "forsaking the use of 80 percent of the fossil-based energy resources to which we still have easy access."

Beijing has promised to drastically reduce its level of carbon emissions within 20 years.

The Senegalese government used to ban solar power in its cities. Now it is being used across the country.

Solar, wind and other "clean power" technologies will draw $8 trillion in investment by 2040, nearly double the amount for fossil fuels, BNEF forecasts.