The recoil-operated, air-cooled M2 Browning is one of four machine guns on this list, and one of the oldest military weapons still in service — more than a century after its debut. The relative ...

Saltzman said the Space Force categorizes adversarial space weapons in six categories—three that are space-based and three ...

Your guide to what the 2024 US election means for Washington and the world The long unthinkable prospect of Ukraine fighting ...