The decision from the administration on Thursday reverses a 2009 finding that says warming endangers Americans' lives and ...

The Trump administration took a major step in its efforts to unravel America’s climate policies on Feb. 12, 2026. It moved to ...

The Environmental Protection Agency rejected the bedrock scientific finding that greenhouse gases threaten human life and ...

Warming is occurring across most U.S. states, though the pace and type of temperature changes vary widely from region to ...

The world is warming. This fact is most often discussed for Earth's surface, where we live. But the climate is also changing ...

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, ...

Overturning the 2009 decision will lead to billions of extra tonnes of greenhouse-gas emissions over the next three decades.

While most of the world's glaciers are retreating as the climate warms, a small but significant population behaves very differently—and the consequences can be severe. A team of international ...

Scientists are uncovering how climate change influences seismic activity, volcanic hazards and extreme weather, as Michael Allen uncovers ...