The Kansas renewable power mandate may become a victim of its own success.
The West should "climate proof" its power grid or risk electricity shortages, a new study says.
Canada plans to cut its greenhouse gas emissions 30 percent below 2005 levels by 2030.
New York cites climate, pollution and earthquake risks as major uncertainties swirling around fracking.
Study calls for a global expansion of solar power, enough to supply about a third of the world’s electricity.
U.S. energy consumption, greenhouse gases and the economy are no longer growing together.
Vast economic worth of world’s oceans is declining due to pollution, climate change and overfishing.
The government want more farmers turning waste methane into biogas. Here's how California is helping.
White House report calls for billions of dollars in energy infrastructure modernization investments.
India and China recently dropped their opposition to phasing out HFCs under the Montreal Protocol.
China could produce more than 85 percent of its electricity with renewables by 2050.
The U.S. is poised to take over the Arctic Council as major changes loom for the region.
Researchers are fine-tuning a centuries-old concept that might be the future of quenching the world’s thirst.
Analysts are unsure whether cheap rooftop solar will inspire businesses and homes to "defect" from the power grid.
Two new studies show how drastically CO2 has affected Earth's climate in the distant past.
As temperatures rise, droughts will worsen across the American West. Here's how to adapt.
Climate scientists and planners speak different languages, jeopardizing adaptation efforts.
New York State is creating a smart grid research lab to help integrate renewables into the electric power grid.
More than 80 percent of states are mulling collaborations to help them meet power plant climate rules.
For the third year, the U.S. produced more crude oil and natural gas than any other country in the world in 2014.