Five out of every six wildfires battled in the Lower 48 were started by a human, new research shows.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
Congress could use a rarely-invoked law to permanently kill an Obama-era methane emissions regulation.
Greenhouse gas emissions fell in 2015, reducing America’s overall climate pollution to below 1994 levels.
The federal government will use mud from dredging projects to protect coasts from erosion and rising seas.
East Coast communities could flood three times a week within 30 years as seas rise and land sinks.
The Army Corps of Engineers has approved an easement that allows the final link in the Dakota Access Pipeline.
U.S. forest health and the ability of farmers to respond to climate change are at risk under Trump's USDA.
The West's largest coal-fired power plant may close — a symbolic blow to coal as America's chief source of electricity.
President Trump could reshape the federal courts by filling 114 vacant judge positions with foes of regulations.
Scientists have changed the doomsday clock time due to climate change and leaders' disregard for facts.
A new study calculates that temperatures have warmed at least 1°C since the early 1880s.
President Trump has signed executive orders advancing two controversial oil pipelines.
The White House published an incorrect figure to justify Trump's drive to eliminate environmental rules.
On the day of Trump's inauguration, scientists are tweeting why science matters more than ever.
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.
Another bout of warm, stormy weather has hit the Arctic, sending temperatures rising and slowing sea ice growth.
Senators grilled EPA administrator nominee Scott Pruitt on climate change during his confirmation hearing.
2016 has been declared the hottest year on record, the third year in a row to do so and a marker of global warming.