Without US military aid, Ukraine has enough weapons to continue fighting at the current pace until the summer. After that, Kyiv could find itself out of ammunition and unable to use some of its most ...

Modern warfare is in the process of being rewritten and the biggest shift isn’t a new tank, fighter jet, or missile system.

Chinese researchers have reportedly doubled the lifespan of modern artillery guns by borrowing a 2,000-year-old anti-corrosion technique first used to protect bronze weapons found with the Qin dynasty ...