Military innovation is often driven by competition and the desire for a tactical advantage. Behind the scenes of every major ...

Decades ago, the President of the United States ordered the secret construction of a secure underground facility at the White House and built a new extension of the East Wing on top. Now, that bunker ...

The East Wing, beneath which an underground bomb shelter has been located since the 1940s, was demolished in October.

During the Cold War, the US secretly built Camp Century under Greenland’s ice, planning to hide 600 nuclear missiles.