Experts say there are roughly 12,241 nuclear weapons across the world, with just over 9,600 thought to be operational.

Trump said he had agreed to meet Putin in Alaska to find out “whether or not a deal can be made” with the Russian leader. In ...

Vladimir Putin said on Wednesday that Russia had successfully tested a nuclear-powered super torpedo, dubbed the “doomsday ...

Russia said it tested a nuclear-powered cruise missile and torpedo, two of its experimental weapons, in recent days.

BUSAN, South Korea (AP) — President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the ...

Donald Trump ended a 32-year U.S. nuclear testing pause after Russia revealed a tsunami-producing underwater drone.

How Putin is provoking Ukraine’s European allies over land, air and sea - IN FOCUS: Multiples countries in the alliance have ...

President Trump said Wednesday that he has instructed the Defense Department to immediately begin testing U.S. nuclear ...

By cozying up to Moscow and Beijing, North Korea's leader has decreased the need for negotiations with Washington.

California Gov. Gavin Newsom (D) warned that the 2028 presidential election will be a “[Russian President Vladimir] Putin election” if his party doesn’t “stand up.” “I’ll tell you what, we ...

Trump's announcement breaks with more than three decades of policy. The last time the United States tested a nuclear weapon was in 1992.