Touting new weapons tests, Moscow signals to Washington that it must contend with the Kremlin’s power and negotiate.

North Korea is one potential villain in a fictional movie about nuclear war on Netflix, Kathryn Bigelow’s “A House of ...

Dmitri S. Peskov, a Kremlin spokesman, told Russian news agencies that recent drone and missile tests were not nuclear ...

Trump said the U.S. will test nuclear weapons “on an equal basis” with Russia and China. None of the three countries has ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.

For more than 30 years, major nuclear powers have refrained from testing nuclear bombs. But that streak may soon be over as ...

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

The U.S. voluntarily halted nuclear explosive testing in 1992, though it has the ability to restart tests at a site in Nevada ...

The president said he wanted testing to occur “on an equal basis” with Russia and China, just before he met his Chinese ...

The U.S. will immediately begin testing nuclear weapons, President Donald Trump said in a post on Truth Social Wednesday ...

Trump orders immediate resumption of U.S. nuclear weapons testing to match global programs, citing Russia and China's ...

Trump statement also dey come around 100 days bifor di expiration of di New Strategic Arms Reduction Treaty (New Start) for ...