Straighter, smoother streams flow more violently than those that meander due to a reduction in friction. Areas with steeper ...

As crews search for missing people after flash floods killed at least 120 in Texas, cities across the U.S. grapple with ...

Flash flooding has been in the spotlight in the last week, with several record breaking flood events occurring nearly back-to ...

On Wednesday, hundreds prayed, wept, and held one another at a prayer service, among the first of many somber gatherings to ...

RUIDOSO, N.M. (AP) — The mountain village of Ruidoso returned to the grim rituals of rebuilding after flash flooding and a ...

At 3:47 p.m. on Thursday, the NWS Newport/Morehead City NC released a flash flood warning in effect until 7 p.m. for Dare ...

Heavy rainfall caused areas of flooding on I-93 and other major roadways in Massachusetts on Thursday morning.

A "considerable" flash flood warning has been issued in Boston as heavy, life-threatening rain pounds the city and areas to ...

More than 111 people have died across six counties after flash flooding from heavy rain began affecting the state last week.

A flash flood warning is in effect until 9 a.m. for Boston and several communities south of the city, including Brockton, ...

With rain coming down so fast, storm drains couldn't handle the deluge of water. On Interstate 93 in Quincy, all were lanes ...

SANTA FE, N.M. (AP) — Three people were killed when monsoon rains triggered flash flooding in a New Mexico village, sending ...