Scientists say human-caused warming is turning rare 1,000-year storms into repeat events, making summer increasingly deadly.

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 — the bathroom gets much steamier after a hot bath than a cold one." ...

Eight-year-old girls at sleep-away camp, families crammed into recreational vehicles, local residents traveling to or from ...

The new figure was a significant decline from 97 just days ago. The death toll in the county remained the same, and officials ...

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

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, ...

Another day of scattered thunderstorms is expected for the tri-state area Thursday, though the threat is diminished from a ...

It’s becoming a grimly familiar story. In just the past two weeks, destructive and deadly flooding has occurred in Maryland, ...

Several historic and deadly flash flooding events have occurred in the U.S. just within the month of July alone. Experts talk ...

The Gulf Coast braces for a potential tropical depression, with heavy rain and flooding expected in New Orleans and ...