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

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 ...

An intelligence assessment examined Saudi Arabia’s military ambitions as Congress reviews a new civilian nuclear deal between ...

IAEA says lack of information and access to facilities to verify Iran’s nuclear material is a proliferation concern.

Russia has no plans to use nuclear weapons, Kremlin spokesman Dmitry Peskov told journalists on Thursday. "It is the ...

The sobering outlook has compounded concerns from some U.S. lawmakers about President Donald Trump's agreement to assist the ...

President Donald Trump issued a flurry of statements Sunday against Pope Leo XIV, saying in part that the U.S.-born pope supports Iran having a nuclear weapon. Trump on Truth Social characterized ...

Parliament Speaker Juozas Olekas said removing the constitutional ban would strengthen Lithuania's resilience and deterrence.

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 ...

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 ...

High-resolution images from VANTOR Technologies reviewed by the institute show renewed vehicle traffic, continued earthworks, ...

Fox News chief national security correspondent Jennifer Griffin reports on Russian President Vladimir Putin's warning to NATO ...