Millions of Americans could face intense heat, severe storms, and flooding this week, according to forecasters.

FEMA’s maps are essential tools for identifying flood risks, but they have significant gaps that limit their effectiveness.

New York City’s subway system is mainly known for moving millions of riders every day and scaring the U.S. transportation secretary. But every so often, it also becomes the world’s least-popular water ...

The weekend is ending on a stormy note across a large portion of the U.S., as more than 76 million Americans face the threat of severe weather on Sunday from the Northeast to the Midwest.

"The science behind it is so basic you can see it in daily life," one researcher said. "Warm water drives more evaporation — ...

This year has seen a seemingly endless string of flash floods across the U.S. The root causes are as diverse as they are ...

New York City's subway riders navigating the evening rush hour captured harrowing images of floodwaters pouring into subway ...

The search for victims of deadly flooding in Texas Hill Country is headed into its third week as officials try to pin down ...

Flash flooding in cities throughout the U.S. might just be the new normal but most of this country is still not ready for it, ...

A new study published in Earth’s Future by researchers from Uppsala University with Belgian, French, and German universities have shown that climate ...