President Trump explained the order by saying other, unnamed nations were testing their own nuclear weapons, even though no ...

This video examines how close the world came to nuclear war during the Cold War and what might have happened if a single ...

The world is entering an unmapped era of nuclear risk. The answer is not new explosive tests, but a coordinated campaign with allies to maximize deterrence while working to establish new norms against ...

After the end of the Cold War, the US nuclear arms control policy has undergone periodic fluctuations, but on the whole, it ...

A new thriller from director Kathryn Bigelow raises key questions about presidential authority, global security and nuclear deterrence as we sit on the brink of another world war.

Trump warns Putin ‘we have a nuclear submarine off your shore’ after cruise missile test - Trump said that Russia’s recent test of a nuclear cruise missile was ‘inappropriate’ and urged him to ‘get th ...

Ukraine's drone attack on Russian bomber bases has underscored the urgency of fortifying U.S. military airfields.

With no negotiations, no oversight and no clarity about Iran’s stock of nuclear material, many in the region fear another war ...

The president cited Russia's recent missile tests and China's growing nuclear capabilities as the reasons behind his latest ...

The IAEA has conducted nearly a dozen inspections in Iran since the country was attacked by Israel in June but last week ...

The announcement via social media post came after Russia recently said it conducted multiple nuclear weapons tests.

Trump’s latest remarks on Pakistan’s alleged nuclear testing have reignited concerns about global security and the potential ...