The world’s nine nuclear-armed states expanded their arsenals in 2025, according to a new assessment from the Stockholm International Peace Research Institute. Researchers Hans M. Kristensen and Matt Korda found that most countries deployed new nuclear-armed or nuclear-capable weapons during the year, even as the overall number of warheads in the world continued to decline. […]

The U.S. Air Force has awarded Northrop Grumman an $86.1 million task order to maintain the security cameras and sensors that watch over America’s nuclear missile silos. The task order covers program management, maintenance, sustaining engineering and support services for the Remote Visual Assessment program, a ground-based camera and sensor network that monitors Minuteman III […]