One of the built-in caveats here is that none of the critical parts of the subject can be discussed in any level of detail.

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

Former President Ronald Reagan entered office known as a fire-breathing hawk. He left office having signed major agreements ...

Space-based interceptors and "particle beams" are part of a new multi-billion-dollar Trump order to build a new U.S. missile defense system.

Related: Why do nuclear bombs form mushroom clouds? A bomb shelter doesn't necessarily guarantee safety in the event of a ...