Richard Garwin’s role in designing the hydrogen bomb was obscured from the public, even his family, as he advised presidents ...

More than 400 underwater sites across the U.S. may be contaminated with unexploded ordnance (UXO)—decades-old bombs and ...

During World War II, anti-aircraft defenses struggled to hit fast-moving enemy planes—until a top-secret invention changed the game. The proximity fuze, a revolutionary radar-based detonation system, ...