Conservation & Green Economy
Los Angeles is joining with nine major cities in an ambitious effort to cut greenhouse gases by improving efficiencies that reduce pollution in buildings, it was announced Wednesday.
As California's drought deepens, 17 communities across the state are in danger of running out of water within 60 to 120 days, state officials said.
The number of monarch butterflies wintering in Mexico plunged this year, leading experts to announce that the insects' annual migration from the U.S. and Canada is in danger of coming to an end.
Minneapolis, St. Paul and about 30 other Minnesota communities have installed solar equipment on city property, according to Xcel Energy, which provides rebates on modest-sized solar panels.
Alaskans in Valdez are shrugging off a highway closure caused by avalanches, pointing out that they get 325 inches of snow in a normal season anyway.
Extreme weather events such as typhoon Haiyan and superstorm Sandy are proving a 'gamechanger' for public awareness of the threat posed by climate change, Al Gore said at the World Economic Forum on Friday.
British Prime Minister David Cameron says eradicating poverty must go hand-in-hand with curbing global warming.
Supporters of the proposed Keystone XL oil pipeline say the risk of transporting oil by rail highlights the need for the pipeline, which would carry oil derived from tar sands in western Canada to the U.S. Gulf Coast.
In the absence of federal regulation, states from Rhode Island to Hawaii are considering laws to require labels on food items containing genetically modified ingredients.
West Virginia officials said the water supply in nine counties must be tested for PPH that was mixed with a chemical that fouled much of the state's drinking water.
House Speaker John Boehner is scheduled to visit California's drought-stricken Central Valley on Wednesday to propose emergency legislation aimed at drought relief -- and halting restoration of the San Joaquin River.
The European Union has shied away from more ambitious renewable energy goals as the bloc's sluggish economy appeared to dent its enthusiasm for fighting against global warming.
A Japanese government spokesman defended an annual dolphin hunt after U.S. Ambassador Caroline Kennedy tweeted that she was deeply concerned by the inhumanity of the practice.
Freedom Industries, the company responsible for a chemical leak that left much of West Virginia without water for days, filed for Chapter 11 bankruptcy Friday.
Secretary of State John Kerry says he won't be pushed into a decision on the Keystone XL pipeline, despite pressure from Canada and other pipeline supporters for quick action.