Nick Ut was a 21-year-old photographer when he captured the moment the South Vietnamese Air Force dropped a napalm bomb on a village just outside Saigon.

Napalm had been used before, most notably in the incendiary bombs that devastated large swaths of Japanese cities during World War II, including some 60 percent of Tokyo. What distinguished Napalm ...

It is noted that two-kilogram bomb does not contain a nuclear charge and is designed to deliver powerful thermal damage for a long time. The developers say that the key element of the new weapon is ...