Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

An ally and former adviser to Russian President Vladimir Putin and former President Boris Yeltsin said the country could use ...

As Trump's invasion of Venezuela shows, the premier non-proliferation treaty has eroded and risks becoming irrelevant ...

Great power competition gives the United States all the more reason to invest in international cooperative frameworks for ...

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

Sergey Karaganov, head of Russia’s Council for Foreign and Defense Policy, has threatened to 'finish' the UK and Europe with ...

A nuclear historian has identified 15 American cities most vulnerable to attack if global conflict erupts, with several ...

On February 5, a treaty capping the numbers of deployed Russian and US nuclear warheads will expire, marking the first time ...

This is read by an automated voice. Please report any issues or inconsistencies here. “At the end of the Cold War, global powers reached the consensus that the world would be better off with fewer ...

China has intentionally chosen to hide its nuclear doctrine as a core part of its strategy—exponentially increasing the risk ...

The last nuclear testing in the U.S. was done on Sept. 23, 1992. By 1996, it became standardized that global powers would not test. Ending the standoff of the Cold War, all the nuclear powers of the ...