WASHINGTON -- This is why you may have gotten a notification from the White House on Wednesday. The government tested a new national alert system that would let presidents send out emergency messages ...

HONOLULU (HawaiiNewsNow) - The City and County of Honolulu is launching Tuesday a new mass notification system called HNL Alert. This system allows residents and visitors to sign up for updates on ...

HONOLULU (Island News) -- Stay informed about the latest on weather, emergencies and advisories with HNL Alert which replaces HNL.Info Alerts. This new version of the City and County of Honolulu’s ...

CT Alert is a statewide emergency notification system, alerting those who have signed up to the system via cell phone, email, or text message in times of public emergency. Credit: CT Alert This story ...

You may see an alert from Apple on your iPhone warning your device is at risk or has been infected with a virus or malware.

A 10-second siren will sound on millions of UK mobile phones this year as part of a test of the government's emergency alert ...

Cell phones across Houston will ping with an Amber Alert-style warning at 11 a.m. Friday as city officials test the emergency messaging system. "This (wireless emergency alert) message would be for a ...

Acting city Emergency Management Director Jennifer Walter spoke Monday about the city’s new notification system, HNL Alerts, during a news conference at the Honolulu Emergency Operations Center.