The Su-27 Flanker, the former Soviet champion of air supremacy, is now surpassed not by enemy fighter planes, but by the ...

Only a decade ago, the United States was the world’s leading drone innovator, flying Predators and Reapers to target and kill ...

Opinion: 80 years later, there is no certainty another approach would have abruptly ended hostilities and spared substantial American lives.

Workers at a site in South Carolina that once made key parts for nuclear bombs in the U.S. have found a radioactive wasp nest ...