Multnomah County will test its Wireless Emergency Alert system Thursday at 2 p.m., sending notifications to up to 1 million cell phones across the metro area, including devices in neighboring counties ...

Did your mobile phone just sound an alarm and receive an emergency alert? If yes, do not panic! Millions of users received an alert today as part of a nationwide test of the Cell Broadcast Alert ...

The monthly test of Hawai‘i’s outdoor warning sirens is scheduled for 11:45 a.m. on Monday, June 1, and will occur alongside ...