"A failure of imagination" is how some experts described the intelligence community's inability to foresee and interrupt the 9/11 plot.
Experts disagree over the threat from a high-altitude nuclear blast and its resultant electromagnetic pulse; Doug McKelway reports from Washington
The Pentagon announced plans to launch an intercontinental-ballistic missile in the next few days, similar to the recent weapons tests from North Korea.
North Korean leader Kim Jon Un celebrates successful missile launches with the same three top aides and now the West knows their names.
Chinese officials understand the urgency of pressuring North Korea and said they have taken measures to tighten security at its border as part of the U.N. sanctions aimed at haltin...
South Korea’s military says it has fired warning shots at an unidentified object flying south from rival North Korea.
North Korea is developing a nuclear device and processing fissile material, aiming to miniaturize a device for a warhead to mount on intercontinental ballistic missile and it is “i...
UN Security council to meet to discuss North Korea
North Korea said Monday that it is ready to mass produce a new medium-range missile that has the capability of reaching Japan and major U.S. military bases after its latest launch ...
Fox News military analyst reacts as North Korea continues to launch missile tests