A new analysis based on an online simulation tool is raising fresh questions about where Americans might be safest if a nuclear war ever happened. The study points to a handful of U.S. states that ...

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

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

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 ...

President Donald Trump feared Iran's nuclear weapon capabilities. How safe would Pennsylvania and Delaware be during nuclear war or attack? See here.

A disturbing map from the Cold War era has emerged, offering a grim projection for the United States following nuclear conflict, with estimates suggesting that as many as 75% of residents in the ...