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

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

A nuclear blast is often imagined as a single instant of destruction. In reality, for many farther from the explosion, danger would unfold over hours and days as fallout traveled with wind and weather ...

Iran may not have a nuclear weapon—but it controls the Strait of Hormuz. Here’s why this narrow waterway could become ...

Huntsville in Alabama and other states with military installations rank as high targets in the event of war against the United States.

Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

President Donald Trump feared Iran's nuclear weapon capabilities. How safe would Pennsylvania and Delaware be during nuclear ...

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

Top university scientists created a map simulation of who across North America would be impacted by nuclear fallout in the event of a nuclear explosion ...

A nuclear war simulation map shows four U.S. states that may avoid the worst fallout, but experts warn a nuclear winter could still make many areas unlivable.

Fears of World War 3 and nuclear attacks are on the rise. But how safe would you be in DC, VA and MD during nuclear war? See vulnerable spots.

Commercial satellite imagery has captured ​what appears to be the first known strikes on an Iranian nuclear site since the start of the U.S.-Israeli air operation, an independent ‌policy institute ...