Decades ago, the President of the United States ordered the secret construction of a secure underground facility at the White ...

There's a time bomb in Greenland — and it's ticking faster with each passing day. The consequences? Not a mighty explosion, but contamination from what lurks just beneath the surface. During the Cold ...

When one thinks of the National Aeronautics and Space Administration, a few things likely come to mind. Space expeditions, Moon landings, and Mars rovers are sure to come up first, as the organization ...

The daring pre-emptive attack was aimed at disrupting new Russian launches of ‘unstoppable' Oreshnik missiles.

The United States would suffer a devasting defeat and lose its biggest aircraft carrier if it tried to stop China invading Taiwan, according to a top secret Pentagon report. War games showed the U.S.

Formed in the heat of the Vietnam War, MACV-SOG was a top-secret unit composed of the best operators from across the U.S. military, tasked with carrying out classified missions behind enemy lines.

The U.S. military is most likely to suffer a defeat at the hands of China if it tried to intervene in a war over Taiwan, a top secret Pentagon assessment report has found. Pentagon war games ...