The contentious Keystone XL pipeline is now one step closer to being built, but its saga is far from over.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
The White House’s proposed budget forcefully kicks many federal climate-related energy programs to the curb.
The Energy Star program is as much a climate program as it is an energy savings program.
The EPA has withdrawn a request for methane emissions data from the oil and gas industry.
Congress could use a rarely-invoked law to permanently kill an Obama-era methane emissions regulation.
For the first time in North America, wind powered more than 50 percent of electric demand on Feb. 12.
Greenhouse gas emissions fell in 2015, reducing America’s overall climate pollution to below 1994 levels.
Europe will vastly overshoot its carbon emissions target unless it closes all 300 coal-fired power stations by 2030.
Renewable energy sources made up nearly nine-tenths of new power added to Europe’s electricity grids last year.
The Army Corps of Engineers has approved an easement that allows the final link in the Dakota Access Pipeline.
More frequent heat waves will drive up electricity demand, potentially costing billions in infrastructure upgrades.
Scientists are seeing an uptick of mercury levels in Great Lakes fish and birds as waters warm.
Scotland unveils a plan encouraging residents to use low- or zero-carbon sources for half their energy.
The West's largest coal-fired power plant may close — a symbolic blow to coal as America's chief source of electricity.
President Trump has signed executive orders advancing two controversial oil pipelines.
Trump’s “America First Energy Plan” is replete with specious claims about climate and energy policy.
Energy secretary nominee Rick Perry fiercely defended the mission of the U.S. Department of Energy on Thursday.
Senators grilled EPA administrator nominee Scott Pruitt on climate change during his confirmation hearing.
Interior secretary nominee Ryan Zinke emphasized the Trump administration’s vow to recommit America to fossil fuels.