Clinton was responding to a hypothetical question about a nuclear attack by Iran on Israel.

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

The victims are believed to have worked on components for advanced weapons systems, including the much-feared 'Oreshnik' ...

Fears of 'World War III' have intensified. See why Florida, including Miami, is on a list of potential nuclear targets.

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

Iran has stated numerous times that it doesn't want nuclear weapons, but believes it has the right to use nuclear power for ...

A radiation sterilisation plant in Isfahan province, central Iran, has been 'severely damaged' in a US-Israeli attack ...

Beijing is working to ramp up production of nuclear-powered attack boats and incorporate larger numbers of guided-missile ...

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.

A chilling Cold War study shows the impact a nuclear attack on the United States would have, with predictions that up to 75% of the population might not survive ...

A new nuclear target map includes a Georgia military base. Why is it listed among 15 vulnerable spots for attack in the US.