EPA’s repeal of the endangerment finding may fail in court unless the Supreme Court overturns Massachusetts v. EPA.

Climate models, extreme weather claims, and CO2 assumptions don’t hold up when tested against real-world data.

How a already decided EPA ruling became the legal backbone of U.S. climate policy—and why its scientific foundation is now...

Federal officials say a University of Minnesota wind turbine killed a bald eagle, triggering penalties under federal wildlife law.

NYT acknowledges observable data show Arctic cold blasts are becoming less extreme, despite claims tying them to polar vortex disruption.