France has an estimated 290 nuclear warheads, most of which are launched from submarines.

An expert on military escalation, Pape warned Sunday that Tehran could carry out a nuclear weapons test as part of an effort to confront President Donald Trump with a major military and political ...

XI Jinping is feared to be rapidly expanding China’s terrifying nuclear weapons scheme with seven secret sites being ...

A landmark 24-country study reveals that a majority of people worldwide embraces both nuclear deterrence and disarmament, ...

India on Friday warned Pakistan against using nuclear weapons as a tool of political pressure, asserting that New Delhi would not bow to nuclear blackmail and that any terrorist attack against the ...

New satellite imagery shows significant renewed activity at Iran’s Minzadai complex, a secretive site northeast of Tehran that Israel says was used to develop capabilities required for a nuclear ...

Lithuania is seeking to bolster its security amid growing concerns over Russia.

The sobering outlook has compounded concerns from some U.S. lawmakers about President Donald Trump's agreement to assist the kingdom with establishing a civilian nuclear program.

An intelligence assessment examined Saudi Arabia’s military ambitions as Congress reviews a new civilian nuclear deal between the U.S. and the kingdom. By Julian E. Barnes and Robert Jimison Julian ...

Let's get the obvious difference out of the way first: A nuclear reactor generates electricity that can power the world around us. A nuclear weapon, well, we know plenty enough about the damage one of ...

President Donald Trump repeated a lie Friday that the U.S. had no choice but to attack Iran because the country was "two ...

It all starts in the earth’s crust, home to uranium ore. Uranium is found all over the world, though mostly in trace quantities. Five countries—Australia, Canada, Kazakhstan, Namibia, and ...