Nuclear Tests | featured news

North Korea defiantly test-fired another short-range missile Friday and warned it would act in "self-defense" if provoked by ...

While worrisome, North Korea's nuclear and missile tests have not reached a crisis level that would warrant additional U.S. troops ...

South Korean and U.S. forces have been placed on a higher surveillance alert level, after North Korea threatened military action following its nuclear test earlier this week, the joint forces announced on Thursday.

As the international community condemned North Korea's nuclear test and missile launch today, analysts said the tests signaled Pyongyang's growing disillusionment over the U.S. refusal to conduct bilateral talks.

North Korea said it had successfully conducted its second nuclear test, raising the stakes in the effort to get the nation to give up its nuclear weapons program.

The test comes two days after a meeting when Israel told the U.S. about its concerns over Iran’s nuclear program.

South Korean officials have detected "brisk" activity at a North Korean nuclear test site, a news report said Thursday, days after the communist country threatened to conduct nuclear and missile tests.