The nuclear plant's disclosure implies that leader Kim Jong Un is eager to cement his country's status as a nuclear power.

Kim Jong Un inspected a new plant that makes weapons-grade nuclear material on Wednesday and said Pyongyang plans to “beef up ...

Antineutrinos made alongside the production of weapons-grade plutonium could be spotted with existing technology.

Scientists at Lawrence Livermore National Laboratory recreated part of the intense chaos inside a nuclear fireball to better ...

Explore the U.S. nuclear triad, the three-layer deterrence system built around missiles, submarines and strategic bombers.

South Korea will build a new class of nuclear-powered attack boats to counter North Korea’s growing missile submarine threat, ...

Prosecutors linked bomb-making videos made by a former Army combat engineer to two incidents, including the 2025 terror ...

A drone hit the United Arab Emirates’ sole nuclear-power plant Sunday, risking a return to all-out war in the region — as President Trump warned Iran to agree to a peace deal soon or else. Fire broke ...

The United States is insufficiently prepared to handle a conflict on the Korean peninsula in which Pyongyang deploys a tactical nuclear weapon against the South, according to a new Pentagon-sponsored ...

Minecraft's Java Edition has long been the go-to for PC players, owing to how moddable it is in comparison to its Bedrock counterpart. However, getting a clean multiplayer experience has long ...

COLORADO SPRINGS, Colorado—Russia’s hypothetical use of its alleged nuclear anti-satellite capability was the focus of U.S. Space Command’s latest tabletop wargame, which pushed the U.S. government, ...