This HUGE Antique Engine Still Runs

WATCH: Historic Footage of WWII Dogfight

Watch the Marines Demonstrate a Flamethrower

Meet the Staff Sergeant About to be Awarded the Medal of Honor

Chameleon Snags Lunch in Slow Motion

Watch: 1800’s Flintlock Rifle Filmed in Slow Motion

WATCH: Craftsman Creates a Ring out of an Old Watch

Artists Makes Ultra-Realistic Drawing

Inside the World of a Military Dog Handler

A Look at the Army’s ‘Guardian Angels’