North Korea said Wednesday it had carried out a “successful” hydrogen bomb test, a claim that — if true — massively raises the stakes over the hermit state’s banned nuclear programme. International ...

BEIJING (Reuters) - British Foreign Secretary Philip Hammond said on Wednesday a test of a hydrogen nuclear bomb by North Korea would be a "provocation which I condemn without reservation" and a ...

Chinese researchers have successfully detonated a new hydrogen-based explosive device, signalling a leap in the country's military capabilities. This breakthrough, described as a non-nuclear hydrogen ...

North Korea said it had successfully conducted a test of a miniaturised hydrogen nuclear device on Wednesday morning, marking a significant advance in the isolated state's strike capabilities and ...

North Korea has developed a hydrogen bomb which can be loaded into the country’s new intercontinental ballistic missile, the official Korean Central News Agency claimed Sunday. Questions remain over ...

In its sixth nuclear test, North Korea said it was "successful" in loading a hydrogen bomb onto an intercontinental ballistic missile. President... North Korea Claims Successful Hydrogen Bomb Test ...

TOKYO - North Korea on Wednesday claimed it had successfully tested a hydrogen bomb, a claim that, if true, would mark a huge step forward in its nuclear capability. 'We've carried out a hydrogen bomb ...

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 ...