Hydrogen bombs turned remote coral atolls into proving grounds, and the blast waves have never really stopped. In the ...

SEOUL, South Korea — North Korea says it has conducted a hydrogen bomb test. The surprise announcement that complicates already difficult efforts to curb the country's push for a working nuclear ...

Chinese researchers have successfully tested a non-nuclear hydrogen-based bomb, producing a fireball that burned over two seconds – 15 times longer than a comparable TNT blast. Developed by the China ...

SEOUL, South Korea — Soon after the ground shook around its nuclear testing facility, North Korea trumpeted its first hydrogen bomb test — a powerful, self-proclaimed "H-bomb of justice" that would ...

Bikini Atoll looks like a perfect tropical paradise, but almost nobody can live there — because it became a real-world nuclear test site. In the 1940s and 50s, multiple atomic and hydrogen bomb tests ...

"Such actions are fraught with further aggravation of the situation on the Korean peninsula, which is anyway marked by very high potential of military and political confrontation," said the ministry's ...

North Korea released a statement early Wednesday asserting that they have successfully tested a hydrogen bomb, “a measure for self-defence the DPRK has taken to firmly protect the sovereignty of the ...

Javascript is required for you to be able to read premium content. Please enable it in your browser settings. A senior North Korean official has issued a stern ...