Sen. Richard Blumenthal said first lady Melania Trump could be key to securing President Donald Trump's support for ...

Submarines were built to disappear — but that might be changing. A breakthrough technology called Distributed Acoustic ...

Trump said the US could not “deplete” its own supply of Tomahawks, saying “we need them too, so I don’t know what we can do ...

For example, bird-sized micro drones can be deployed in swarms for maximum efficiency while unleashing payloads of compact, high-impact explosives—but the swarm keeper would need to be perhaps five ...

Our grandson is a U.S. Marine. This week I told him about his great-grandfather, my dad, who was a proud U.S. Marine. Dad and other Marines I know are Marines, even if they aren’t currently serving.

The Crosley Corp. in Camp Washington was involved in a top-secret project to build proximity fuzes, which were called “America’s No. 2 secret weapon.” The proximity fuze increased the Allies’ success ...

The answer may come from Ukraine, in the form of a radical new cruise missile —the FP-5 “Flamingo” from Ukrainian defense technology company Fire Point—and an unprecedented deal for Washington to buy ...

Communist China’s move to restrict exports of valuable rare earth minerals has reignited the Trump administration’s trade war ...