North Korea warned this week that it might test a hydrogen bomb in the Pacific Ocean, after saying the country had already ...

Although President Trump has claimed Iran was weeks away from developing a nuclear weapon, much more work was needed for the ...

Does this video truly show Iran deploying a nuclear or thermobaric weapon in its strike against Israel? FACT CHECK. Tempo ...

There has not been a major (or minor) nuclear explosion since the 1960s. This is almost entirely because ...

In 1994, astronomers witnessed one of the most dramatic events ever recorded in space when comet Shoemaker–Levy 9 smashed ...

Escalating global tensions have increased the risk of nuclear conflict, with experts warning that major US cities like New York could be prime targets.

A senior U.S. official offered new details Tuesday night about an alleged nuclear bomb test conducted by China in June 2020. Assistant Secretary of State Christopher Yeaw spoke at a Hudson Institute ...

The most immediate concern is roughly 970 pounds (441 kilograms) of highly enriched uranium containing 60% of the U-235 ...

Key Points and Summary - The U.S. military has suffered dozens of “Broken Arrow” nuclear weapons accidents—events involving lost weapons, accidental releases, or other serious mishaps. -Most were ...

Can Iran bomb the U.S.? Does Iran have nuclear weapons? These are the closest potential targets to Wilmington.