Originally based on a British export design, this early Soviet light tank became one of the most mass-produced armored vehicles of the 1930s. Its upgraded turret and 45mm gun gave it firepower far ...

A microscopic layer of environmental carbon solves a long-standing mystery about static electricity's true origins.

The Lake Cumberland Air Show is returning to the skies over Somerset, Kentucky, bringing world-class aerial performances, aviation displays, and family-friendly entertainment to ...