Recent research shows that unchecked warming pollution could bring concurrent climate crises to U.S. cities by midcentury — and that emissions cuts could reduce the danger.
2018 saw another near-record number of billion-dollar weather and climate disasters in the U.S.
Across the globe, the past five years have been the hottest five years on record. See the rest of the top 10 here.
Climate change is leading to fewer days below freezing, affecting winter sports that depend on snow-friendly temperatures
Warming winters can interfere with winter recreation, crop growth, and pest control. Here's how much they've warmed in your city.
For most places in the U.S., the hottest year on record has come during the current decade.
Here's how December warming could affect white Christmas chances.
The four years with the most billion-dollar disasters have all happened since 2011.