A single warhead carried on a ballistic missile could kill up to a million people and injure even more.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Only nine nations in the world are known to possess their own nuclear ...

Nuclear weapons experts are raising the alarm bells over the pressing need for the Trump administration to codify in any new deal a ban on Iran’s attempts to use plutonium from its facilities to build ...

NUKEMAP models the potential effects of hypothetical nuclear strikes on Galway ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A nuclear bomb map created using a simulation tool shows the ...