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

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.

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

"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 ...