North Korean leader Kim Jong Un has overseen the successful tests of two types of tactical ballistic missiles, including one with a “super-large conventional warhead” and an “improved ...

"Bottom line, the amount of HALEU the U.S. can get from its nuclear weapon stockpile is relatively small. It's going to need a bigger production line."The long-term solution is we have to have ...

Using images taken on July 26 by Planet Labs, a commercial satellite firm, the two researchers identified a construction project abutting a nuclear warhead storage facility known by two names ...

Up to now, the question of how many nuclear weapons the United States needs was largely answered by New START: The 2010 treaty limits both the United States and Russia to 1,550 “accountable” warheads ...

North Korea's state-run media says the country has successfully test-fired a new type of tactical ballistic missile tipped with a "super-large warhead." The Korean Central News Agency reported on ...

two American scientists had discovered a construction project abutting a nuclear warhead storage facility known as Vologda-20 and Chebsara, nearly 300 miles north of Moscow. The Burevestnik ...

North Korea tested new tactical ballistic missiles using super-large warheads and modified cruise missiles on Wednesday as leader Kim Jong Un called for stronger conventional weapons and nuclear ...

The Fatum unit, part of the anti-tank division of Ukraine’s 3rd Separate Assault Brigade, demonstrated how warheads from the American-made FGM-148 Javelin anti-tank system could be repurposed for use ...

North Korea successfully tested a new ballistic missile capable of carrying a "super-large conventional warhead," Pyongyang's state media reported on Thursday. State-controlled KCNA news agency ...

SEOUL, Sept. 19 (UPI) --North Korea test-fired a new ballistic missile carrying a super-large warhead and an improved strategic cruise missile, its state-run media reported Thursday, as leader Kim ...