A look at how a real WWII Army helmet holds up in a bulletproof test. The video focuses on the helmet’s protection and what ...

Solar storms, like the one in August 1972 that hit during the gap between the Apollo 16 and Apollo 17 missions, throw bursts of protons intense enough to raise an astronaut’s cancer risk or even cause ...

North Korea on Wednesday performed its second ballistic missile test in less than a week, its neighbors said, a likely protest of the upcoming military drills with South Korea and the U.S.

The State Emergency Service of Ukraine requested the assistance in enhancing capabilities for humanitarian demining and transportation of explosive ordnance ...