California’s Central Valley has three times more freshwater in underground aquifers than previously thought.
Extreme high or low oil prices could prevent countries from keeping global warming from exceeding 2°C.
Nearly 400 scientists are asking President Obama to halt oil and gas leasing in the Arctic Ocean.
India has agreed to work toward joining the Paris Agreement on climate change this year.
Wildfires have forced a drastic cut to oil sands production in Canada, exposing a growing climate risk.
For the first time, carbon dioxide emissions from an electric power plant have been solidified.
Scientists say there's a problem with the way they account for methane's effect on the climate.
The easing of California's drought has boosted the state's ability to produce hydropower.
It could take close to two years to work out a detailed rule book for a sweeping shift from fossil fuels.
A new study finds that the Canadian tar sands are a major source of secondary organic aerosols.
The U.S. led the world in oil production last year for third year in a row, ahead of Saudi Arabia and Russia.
Tropical regions are likely to suffer the biggest increase in hot days and extreme weather, scientists say.
Falling carbon emissions from the electric power sector could help states meet their climate goals.
The EPA announced new methane emissions regulations for oil and gas operations on Thursday.
Fossil fuels will still be the dominate energy source on the planet in 2040, a U.S. government forecast shows.
No carbon emissions targets have been set for international shipping... yet.
A U.N. panel said that governments should study the worst-case global warming scenarios.
More natural gas is coming from fracking than ever before, and much of it is being used for electricity.
Phasing out coal, oil and gas leasing could help the U.S. meet its Paris climate goals, a new study says.
The strong El Niño in the tropical Pacific contributed to lower energy demand in the U.S. this winter.