BAE Systems has delivered the sensor subassembly and sensor system controller components that can help in advanced missile ...

US officials have said a nuclear detonation would render portions of low-Earth orbit useless for up to a year.

Sikeston approves $20,675 RapidWarn weather alert system to automate tornado sirens, ease dispatcher workload, and add remote ...

Friday night. Israel's early warning systems scream. Sirens rip across the Negev. Interceptor missiles fire near the northern ...

Constellation Energy Generation’s R.E. Ginna Nuclear Power Plant will conduct a test of its public notification system at 3 p.m. Tuesday, May 6. Sirens to Sound Across 10-Mile Zone All 96 sirens ...

BRAINERD — Crow Wing County commissioners authorized proposals for annual preventative maintenance on outdoor warning sirens to be received by 4 p.m. May 15. Commissioner Jon Lubke noted during the ...

Iran’s severely injured supreme leader remained defiant Thursday as he vowed to protect the Islamic Republic’s nuclear and missile capabilities — warning that America’s only place in the Gulf was “at ...

UNITED NATIONS (AP) — The head of the organization overseeing a treaty banning nuclear testing warned Wednesday that if the United States, Russia or any other nation goes ahead with a test, other ...

Diplomats are meeting at the United Nations headquarters in New York for a high-stakes review of the world’s primary nuclear arms control agreement, amid warnings that global stockpiles are growing ...

AUSTIN (KXAN) — One of the hardest hit counties during the July 4 floods is now among the first to receive outdoor warning sirens. Days ago, Kerr County received eight sirens — and expected to get ...

KIOWA, Okla. — While an April 24 tornado ripped through Kiowa, the tornado sirens stayed silent. “It got very, very dark, and the air was hard to breathe, and it was downright scary. It was too close.