After the New START treaty expires in February, there will be no cap on the number of US and Russian nuclear weapons - but ...

Russia’s reaction to the U.S. strike on Venezuela has taken a dramatic turn. Dmitry Medvedev, a senior Russian security ...

The weapon is the most recent iteration of the Poseidon, a nuclear-powered super torpedo named after the Greek god of the sea ...

Senior Russian officials on Nov. 11 said they were still waiting for a White House explanation about what President Donald Trump meant he when said he had instructed the Pentagon to resume nuclear ...

VIENNA (AP) — In the wake of U.S. President Donald Trump’s suggestion earlier this year that the U.S. would resume nuclear testing, a U.S. government representative defended the stance at a global ...

The United States’ impending resumption of nuclear testing after more than three decades is being touted by President Donald Trump as a method to challenge adversaries. Nuclear experts question the ...

Russia is bolstering its strategic arsenal with advanced weapons like the Oreshnik hypersonic missile, now deployed in ...

Russia deployed nuclear-capable Oreshnik missiles in Belarus, claiming they are “impossible to intercept,” as analysts warn ...

The Museum of Strategic Missile Forces tells the story of how Ukraine dismantled its nuclear weapons arsenal after ...

WEST PALM BEACH, Fla. (AP) — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was ...

Putin told Bush that uranium of Pakistani origin had been found in Iranian centrifuges, pointing to possible illegal ...