The dangerous heat wave shattering March records all over the U.S. Southwest is more than just another extreme weather blip.

Snow, tornadoes, record-breaking heat, a dust storm — and that’s just last weekend. Here’s how to understand what’s going on, ...

Millions face dangerous heat in California, Arizona and Nevada as record March temps blamed on climate change sweep the nation.

Extreme weather is no longer a once-in-a-generation disruption. It has become the defining rhythm of modern life, showing up ...

An area that has seen floods in the past when the spring was unusually rainy or tropical storms were unusually fierce, is likely to see them again if the same conditions recur. Ditto the likelihood of ...