With Central Texas devastated by deadly floods, many are asking: What’s a 100-year or 1,000-year flood, and are these terms ...

The century-old system is being hit with more powerful and frequent storms, and it will take a multiagency effort to fix it.

Flash floods are occurring across the U.S., from Texas to New Jersey. Here's what you should know as risks escalate.

Flash floods are occurring across the U.S., from Texas to New Jersey. Here's what you should know as risks escalate.

It is not unheard of to have multiple “100-year floods” or "1,000-year floods” in the same year, says John Nielsen-Gammon, the Texas state climatologist.

The number of structures at risk of flooding in the United States could be higher than previously thought, according to a ...