President Trump has signed executive orders advancing two controversial oil pipelines.
The GOES-16 satellite is about to revolutionize weather forecasting. These are the first images.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
Obama's climate change webpages on whitehouse.gov were some of the first casualties of the Trump era.
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.
A climate monitoring site in Antarctica bears President Obama's name and bears witness to climate change.
Another bout of warm, stormy weather has hit the Arctic, sending temperatures rising and slowing sea ice growth.
The world had a record hot year in 2016. There's no better time to revisit the temperature spiral.
2016 has been declared the hottest year on record, the third year in a row to do so and a marker of global warming.
President-elect Trump mentioned the wrong Ivanka in a tweet, leading to a climate change lesson.
Rep. Mike Pompeo (R-Kan.) refused to say if he accepts the overwhelming evidence of climate change.
In its annual risk review, the World Economic Forum ranked climate change among its most impactful risks.
Low oil prices threaten oil sands mines in Canada — a major source of carbon pollution.
Trump's nominee for Secretary of State is appearing in front of the Senate Foreign Relations Committee.
Climate and energy experts say these are the most important questions to ask Trump's cabinet nominees.
Executives and anti-science politicians being considered for key Trump posts could slow climate action.
Writing in one of the world's leading scientific journals, President Obama stated the case for clean energy.
2016 was the second hottest year on record for the U.S. and the 20th consecutive year above average.