For years, the federal government has been working on turning old, unexploded warheads left over from the Cold War into a ...

Companies say it’s a better way to dispose of the Cold War-era material — and fix a shortage of nuclear fuel. But the plan ...

This means that Iran's nuclear enrichment sites must be dismantled, and any enriched nuclear material removed from its ...

Russia's army has started three days of nuclear weapons drills involving thousands of troops across the country, as Kyiv ...

As global tensions tighten, Americans are increasingly concerned about the threat of nuclear war. In addition to supporting ...

The U.S. long pushed for both Iran and North Korea to quit their nuclear plans. After seeing Iran's leader get killed, North Korea's Kim Jong Un believes he made the right choice to stay the course.

The U.S. is producing nuclear weapons at levels not seen since the Cold War, Energy Secretary Chris Wright says, citing ...

The three-day exercise will involve 64,000 troops and focus on the “preparation and use of nuclear forces under the threat of ...

Trucks carrying intercontinental ballistic missiles rumbled over forest roads, submarines set sail from Arctic and Pacific ports, and crews scrambled into warplanes as Russia and neighboring Belarus h ...

Trump ordered the Pentagon to restart nuclear testing for the first time since 1992, citing rival nations’ actions. Trump’s claim that the U.S. has the largest arsenal contradicts data showing Russia ...