Homewood Campus Public Safety will conduct a full-scale simultaneous activation of both the siren/public address system and the Johns Hopkins Rave Alert text messaging system ...

As we enter peak hurricane season, some members of Congress are sounding the alarm on how Americans receive communication during an emergency. The U.S. House’s Energy and Commerce Subcommittee held a ...

During the Alert Ready test, these phones will go off, potentially putting lives at risk. If you are using a hidden phone or ...

Saudi Civil Defence will run a planned test of its emergency-warning systems on Monday, November 3, 2025. Mobile phones across the Kingdom will receive test alerts and fixed sirens will sound in ...