Iran not only "intend" to rebuild their conventional military, but they are open to "the possibility" of trying to obtain a nuclear weapon.

During the Cold War, the Soviet Union explored a weapon so extreme it sounds fictional: launching nuclear warheads into low Earth orbit, then de-orbiting them onto the United States with almost no ...

Kairos Power is set to receive high-assay low-enriched uranium from the Department of Energy for the start-up and operation ...

From hypersonic glide vehicles to solid-fuel ICBMs, these weapons are compressing challenging global missile defense systems.

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...

A report released by leading Chinese think tanks on disarmament and the nuclear industry has called on the international community to closely check and counter the rising nuclear weapon ambitions of ...

Regional threats and doubts about the reliability of extended deterrence are pushing technically capable non-nuclear states ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

Meta Platforms announced a major deal with three nuclear power companies. Oklo, Vistra Systems, and TerraPower will help power Meta's Prometheus AI supercluster. The news sparked strong momentum for ...

TOKYO – Japan's nuclear watchdog said Wednesday it is scrapping the safety screening for two reactors at the Hamaoka nuclear power plant in central Japan, after its operator was found to have ...

Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

Imagine if you will, a low-cost, small weapons system. It could fly stealthily into enemy territory, not being mistaken for a bomber or any kind of missile. And then it could detonate a nuclear weapon ...