Months into Russia’s war in Ukraine, the United States had intelligence pointing to “highly sensitive, credible conversations ...

Kim Jong Un reiterated that North Korea would "without hesitation" use its full attack capabilities if South Korea employed ...

Many Iranians, especially educated ones, were reconciled to constraints on nuclear weapons development. Now, fear of an ...

North Korean leader Kim Jong Un warned again that he could use nuclear weapons in potential conflicts with South Korea and ...

North Korean leader Kim Jong Un warned the United States and South Korea that any attack would be met with a nuclear response ...

There are many nations that have nuclear weapons in their arsenal but only two have the vast majority of warheads.

Canadian Conservative Leader Pierre Poilievre reaffirms his stance: If Israel were to stop Iran from acquiring nuclear ...

According to Bob Woodward's upcoming book, Biden warned the Russian leader of "catastrophic consequences" if Russia used nukes.

Russia said on Tuesday that it still had an emergency hotline with the United States and the NATO military alliance to ...

North Korea's Kim Jong Un said he will speed up steps toward a military superpower and strong nuclear power, South Korean ...

U.S. energy officials illegally neglected to study impacts to the environment in efforts to increase plutonium production for ...

North Korean leader Kim Jong Un has vowed his country will speed up steps towards becoming a military superpower with nuclear ...