In more than a dozen major disasters since 2016, officials failed to use the federal Integrated Public Alert and Warning System.

It's an imperfect system, but Arlington Alert remains Arlington County's go-to way of informing tens of thousands of ...

Students and faculty said Utah Valley University's emergency alert system fell short after the assassination of political influencer Charlie Kirk.

Officials have studied why the fire was so deadly. Many years later, here are the new warning systems - and what's missing.