A website that lets users simulate a nuclear attack has seen an uptick in users amid the ongoing war with Iran.

The US military is still unable to find six nuclear warheads lost in accidents, including the 1958 Tybee Island hydrogen bomb ...

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

A Cold War-era map from a 1986 study shows the devastating potential death toll if nuclear bombs were dropped on the United ...

President Trump's special envoy Steve Witkoff told Fox News that Iranian negotiators said Iran had the "inalienable right to ...

A Japanese peace activist is hoping to promote global nuclear disarmament by keeping alive the stories of the atomic bomb ...

A 110-degree day in Las Vegas, a city dedicated to entertainment and capitalism, seems a strange place to commemorate the 80 th anniversary of the atomic bombing of Hiroshima. Yet Las Vegas has its ...

Nuclear testing wasn’t all that went underground in the 1950s in Las Vegas. The identity of the woman in the Atomic Age’s most iconic photograph was also buried. On May 24, 1957, a Sands Copa Room ...

The Isfahan facility, suspected of storing a cache of enriched uranium, was smashed during the 12-day campaign last June.

Clinton was at the center of an Obama-era deal that constrained Iran's uranium enrichment when the U.N. was calling for its ...

Nuclear testing wasn’t the only thing that went underground in the 1950s in Las Vegas. The true identity of the woman in the Atomic Age’s most iconic photograph was also buried. On May 24, 1957, a ...

The US has a total of six missing nuclear warheads out of 32 known Broken Arrow accidents - with each powerful enough to obliterate a city and kill millions ...