Scientists squeezed a 6-millimeter endoscope through a tiny gap above the Great Pyramid’s entrance and discovered a hidden corridor. Spanish regional leader Carlos Mazón steps down over handling of ...

When we think about World War I, images of muddy trenches and barbed wire usually come to mind. High above the chaos, a ...

The attacks “will seek to destroy military installations used by the drug-trafficking organization the U.S. says is headed by ...

Russia has developed longer-range bombs that offer the Russian Air Force inexpensive, survivable tools for long-range strikes ...

Donald Trump has called for the US to resume nuclear tests, seemingly reversing a decades-long trend. But will this actually mean nuclear explosions? And are we on the verge of another nuclear arms ...

Russian leader Vladimir Putin claimed his nation conducted a successful flight of a nuclear-powered cruise missile. Here’s ...

Russia had tested a new nuclear-capable, nuclear-powered long-range remote torpedo, President Vladimir Putin said, a weapon ...