North Korea's Foreign Ministry said that its "nuclear armed forces will exist forever as a powerful means of justice," ...

Lithuania is ready to consider the possibility of amending the Constitution if NATO allies propose to host nuclear weapons on ...

Everyone should understand that if the liberal order falls, the nonproliferation regime would fall with it. And the powers ...

Finland may soon become the first country to develop a permanent way to store spent nuclear fuel by burying it in tunnels ...

Rebeccah Heinrichs appears on Fox News to discuss how the responsibility for ceasefire talks with Ukraine now lies with ...

Ukraine surrendered its Soviet-era nuclear stockpile more than three decades ago and experts have questioned whether Kyiv ...

A letter U.S. President Donald Trump wrote to Iran’s supreme leader in an attempt to jump-start talks over Tehran’s rapidly ...

With sanctions squeezing its economy, Iran is exploring the possibility of talks with the United States while resisting ...

Capping the Repository site will see an engineered cap of aggregate and other specially-sourced materials installed over the legacy trenches and vaults when closed. This cap will permanently protect ...

In the 80 years since the U.S. attacks on Japan, no other country has used a nuclear weapon in war. That remarkable record could soon be broken and all progress lost.

Iran’s U.N. mission said it would be willing to discuss its nuclear program if talks were restricted to military concerns, ...

The most likely candidate to obtain nuclear weapons in the near future is Iran —although Trump has said he will not allow ...