The contours of World War III are visible in numerous conflicts. The president of the United States is not ready.

A new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine examines the ...

But it could also start a nuclear war. IE 11 is not supported. ... Even if the attacks on Iran succeed — if Iranian centrifuges and uranium stocks are destroyed — nuclear risks will multiply.

As Israel continues striking Iran, Trump says he's still considering whether the U.S. military should provide direct support ...

The average return on the stocks is negative for the week and month after geopolitical conflicts. The economic risk is higher ...

Far more dangerous than U-235 are the elemental products given off when nuclear fuel goes through fission—especially iodine, ...

Congressional Democrats were quick to rebuke the president over Saturday's bombing, saying the move was unconstitutional.

President Trump and the White House are standing firm that Iran “cannot have a nuclear weapon” as questions mount over ...

If the U.S. does drop a powerful "bunker buster" bomb on a suspected underground nuclear weapons site in Iran, experts in radiation hazards say there is little risk of widespread contamination.

Hiroshima and Nagasaki atomic bomb survivors’ groups strongly protest against Israeli and U.S. attacks on Iranian nuclear ...

The U.S. military struck three sites in Iran early Sunday, inserting itself into Israel’s effort to destroy Iran’s nuclear ...