''We have a very big ask'' in return, the U.S. official says. It starts with removing whatever nuclear material and enrichment infrastructure remains, and continues with hard limits on Iran's missile ...

Severe weather is expected to hit the United States on Wednesday from the Rocky Mountains to the Northeast, putting nearly 90 million people at risk of damaging winds, flash flooding, and isolated ...

Scientists say a new epicenter is forming for the deadliest storm zone in the U.S. Here’s where people are now most at risk ...

A tropical threat on the Gulf Coast has a 40% chance for development into a tropical depression in the next 48 hours, according to the National Hurricane Center.

Have you ever wondered: what are the most dangerous states in the United States? Sounds like you came to the right place. The ...

The recent flooding in central Texas and the tragic loss of life has brought the risks of flooding to the forefront of many ...

A tropical storm may form this week, bringing risks of flash flooding and strong thunderstorms from Florida to Louisiana.

But roughly $21 billion of that federal grant money remains unspent. The federal government has clawed back some of the ...

At 5:36 p.m. on Monday, the National Weather Service released a severe thunderstorm warning in effect until 6:30 p.m. for ...

Tropical Storm Chantal caused severe flooding and rainfall in North and South Carolina, leading to preliminary damage ...

The National Weather Service says flood fatalities have gone up. There were 145 last year, compared to the 25-year average of ...

In the wake of the deadly flash floods in Texas, state leaders are exploring whether to install more flood warning sirens.