Across the United States, extreme weather events are happening more often—and they’re getting worse. Deadly floods, ...

As questions grow about whether emergency sirens could have saved lives during the flash floods in Texas, it's reigniting a conversation about San Francisco's emergency warning sirens--which have been ...

Deadly flash floods have struck the US. New Jersey faces new warnings as storms intensify. Officials urge preparedness as ...

With all the watches, warnings and evacuation notices that can go out during a flash flood or other natural disaster, the ...