America’s top nuclear security official has issued an 'urgent' warning against leaking classified information, as political ...

Juan Castillo, an offensive analyst who specialized in Grant Newsome's offensive line room, is on the move according to an ESPN report.

The email sent to atom bomb officials by Brandon Williams highlights the managerial challenge faced by the former one-term ...

Lockheed Martin Corp. has opened a new lab focused on hypersonic weapons in Alabama, as the US struggles to catch up with ...

LVIV, Ukraine — Ukraine's emerging arms industry is on display at an odd place here — an underground parking garage, beneath a gleaming new office building known as Lviv Tech City. Conference ...

President Trump has ordered the military to “immediately” begin testing nuclear weapons for the first time in more than three decades in response to the growing arsenal Russia and China are amassing, ...

The U.S. military said on Sunday that it recently destroyed 15 sites containing Islamic State weapons caches in southern ...

On a foggy September day in 1950, most Bay Area residents were going about their daily lives, headed to work or school. The newspapers were full of headlines about the Korean War — no one suspected ...