Turkey's Defense Ministry said five soldiers have been killed by methane gas in northern Iraq. They were searching a cave Sunday for the remains of a fellow soldier killed by Kurdish militants three ...

The two countries’ intelligence services report that Russia is deploying banned chemical weapon drones to flush Ukrainian ...

The use of prohibited chemical weapons by the Russian military had become "standardized and commonplace" in Ukraine, Dutch ...

The Zero Units served alongside Americans, helping them fight, then evacuate. Now, they face uncertainty as they begin new ...

A war weapon used in World War One went on to become a key component in treating blood cancer with chemotherapy ...

The photos of the device immediately highlight the impracticality of deploying it or similar suppressors in combat.

A new analysis suggests that reductions in U.S. military spending could result in significant decreases in energy consumption ...