Today's military submarines often run on nuclear power, which keeps them from having to put into port every few days for fuel ...

North Korea on Monday vowed to "steadily update and strengthen" its nuclear arsenal, rejecting a joint statement by the Group ...

North Korea’s military modernization underscores the importance of America and its own East Asian allies expanding their own ...

They believe these states do not do enough to defend themselves and may not even share American values. On the other hand, ...

The first ballistic missile test for ... a plane-fired target in December. The federal Missile Defense Agency has proposed twice-a-year missile launch tests from Andersen Air Force Base over ...

North Korea has conducted a slew of underwater-launched ballistic missile tests since 2016, but all launches were made from ...

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SEOUL, South Korea -- North Korea fired several ballistic missiles into the sea Monday, South Korea’s military said, hours after South Korean and U.S. troops kicked off their large annual combined ...

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a ...