A limited test ban would set important guardrails to manage escalation among nuclear weapons states, particularly the U.S., ...

In the 80th year of the nuclear age, with just 89 seconds left on the Doomsday Clock, every nuclear challenge is trending in ...

So far, the Golden Dome seems more like a marketing concept designed to enrich arms contractors and burnish Trump’s image rather than a carefully thought-out defense program. Ashley Gate and William D ...

While the government is yet to divulge details, it is considering legislative amendments to relax rules related to the ...

The four-star general in charge of developing Golden Dome, Space Force Gen. Michael Guetlein, defended the military’s ...

By Joyce Lee and Jack Kim SEOUL, Dec 8 (Reuters) - U.S. President Donald Trump's new global security roadmap has dropped any ...

Hypersonic weapons are in the spotlight. Here’s how they work, why they matter, and what current programs in Russia, China, ...

Riddle-like poems tricked chatbots into spewing hate speech and helping design nuclear weapons and nerve agents. It turns out ...

Harry Kazianis, chairman of the National Security Journal and a prominent U.S. realist security expert, commented on the absence of the phrase “North Korean denuclearization” in the Trump ...

A Russian intercontinental ballistic missile (ICBM) fired from an underground silo on the country’s southern steppe Friday on a scheduled test to deliver a dummy warhead to a remote impact zone nearly ...

K-25 tests were a "tremendous success," but led to 10,000 layoffs. Closing Y-12 was discussed. Nichols became youngest major ...