Add Yahoo as a preferred source to see more of our stories on Google. Ukraine's internal security agency revealed new variants of its "Sea Baby" naval drone on Wednesday. The naval drones have been ...

A Ukrainian arms maker that built an automated machine gun turret to engage Russian aircraft is now aiming to deploy the weapon against small drones packed with explosives. Ukrainian naval drones ...

The machine gun, a weapon that reshaped modern warfare, emerged after centuries of experimentation with rapid-fire arms. Early concepts ranged from Leonardo da Vinci’s multi-barrel sketches to ...