Oil prices and advancements in renewables in 2014 set the scene for a major turning point in energy in 2015.
Cheap gasoline may not mean people will drive more this winter, a new EIA report says.
A genetically-engineered bacterium developed by scientists can make biofuel from wild-growing switchgrass.
Energy Information Administration's online energy map shows infrastructure in path of extreme weather.
Group monitoring how investment funds manage climate risks says many expose investors to huge losses.
The UN's climate chief says it would be too 'politically difficult' to negotiate carbon emissions based on the IPCC's findings.
Financial pressure and divestment threats could force the fossil fuel industry to address climate change.
Scientists say greenhouse gases already in the atmosphere makes more heat waves inevitable.