US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to completely transform its nuclear arsenal into the world’s most technologically advanced,

Moscow reiterates willingness to adhere to expired nuclear weapons treaty, "as long as the United States does not exceed the aforementioned limits."

Remarks by a top administration official appeared to be aimed at dispelling skepticism of its assertions, as President Donald Trump vows to restart U.S. tests.

Kim Jong Un drove one of 50 fresh-off-the-line mobile rocket launchers delivered to the Korean People's Army Wednesday.

Add Yahoo as a preferred source to see more of our stories on Google. The sponge metaphor first emerged in 1978 when the Air Force’s top general announced a new plan to base cutting-edge nuclear missiles in the Southwest. The “Missile, Experimental ...

The U.S. Air Force has confirmed that the restructuring of the LGM-35A Sentinel intercontinental ballistic missile programme is expected to be completed by the end of 2026, with initial operational capability targeted for the early 2030s.

As President Donald Trump escalates military pressure on Iran, with signs mounting that the U.S. leader will once again make good on his threat of action, North Korean Supreme Leader Kim Jong Un watches on under a nuclear shield.

The expiration of the New START treaty has the US and Russia poised to increase the number of their deployed strategic nuclear weapons, pushing the world into dangerous territory.

Add Yahoo as a preferred source to see more of our stories on Google. USA TODAY asked nuclear strategy experts for their suggestions about next steps for U.S. nuclear policy. Their responses offer competing road maps for how to keep America safe.

The U.S. Air Force expects its next-generation LGM-35A Sentinel nuclear missile to reach initial

The U.S. and Iran are holding their second round of talks about Iran’s nuclear program Tuesday in Geneva as the United States ramps up its military presence in the Middle East and Iran holds large-scale maritime exercises.