A powerful line of storms knocked out power to nearly 400,000 customers from Wisconsin to Ohio by Monday evening. Outages climbed to more than 130,000 in Wisconsin. Nearly 250,000 ComEd customers in ...

Hurricanes crowd the Pacific: What Hawaii and California can expect The Pacific is teeming with tropical activity and there could be a close call with Lowell on Hawaii, while tropical moisture is ...

Drenching severe storm train to shift southward in eastern US on Labor Day weekend A persistent train of thunderstorms packing damaging wind gusts and flash flooding will gradually shift southward in ...

Sept. 2 (UPI) -- A group of medical organizations has released guidance on fall vaccinations against respiratory illnesses. The Centers for Disease Control and Prevention usually launches a fall ...

Edouard brings flash flooding to Texas after becoming 3rd storm to make US landfall this year Edouard moved ashore near Johnson Bayou, Louisiana, bringing flooding rain, storm surge and gusty winds.

Hawaii is facing wind, rain and pounding surf from yet another hurricane this season as Lowell tracks dangerously close to the westernmost islands. As of Tuesday morning HST, Hurricane Lowell was a ...

With Edouard pressing inland over northeastern Texas, torrential downpours may do more than ease drought conditions. Too much rain may fall on some communities, leading to flash flooding. Edouard ...

The first days of September could bring a new tropical threat to areas around Florida this week, boosting shower and thunderstorm activity along the Southeast coast of the United States. The weather ...

Nearly a mile beneath South Dakota, scientists conducting an experiment detected a particle interaction unlike anything else they have seen. One possibility has researchers particularly intrigued: It ...

A flash flood tore through the floor of the Grand Canyon on Saturday, leaving at least two people dead and one person remains missing as crews continued searching the damaged canyon corridor. John ...

The death toll from a flash flood that hit northeastern Nepal nearly a week ago continued to rise on Tuesday to more than 1,000, officials said, as rescuers race to find thousands still missing.

The extended Labor Day weekend will bring the first major astronomy event of September, but people will need to wake up early to catch it. Before sunrise Monday, the crescent moon will appear between ...