The Latest Breaking News from Nuclear Weapons

Putin is revising Russia’s nuclear doctrine at a critical juncture in Moscow’s full-scale invasion of Ukraine.

Nuclear arsenals are vastly more powerful today than during the Cold War — and the risk of apocalypse keeps growing

Tensions rise on the Korean Peninsula as North Korea threatens nuclear action against South Korea, met with defiance and strong responses.

North Korean leader Kim Jong Un said his country would use nuclear weapons "without hesitation" if attacked by the South and ally the United States, state media reported Friday.

Recent tensions between North and South Korea escalate as threats of nuclear action and provocative actions increase.

North Korea says leader Kim Jong Un has threatened to use nuclear weapons and destroy South Korea permanently if provoked

South Korea has unveiled its most powerful ballistic missile targeting North Korea

Trump says Kyiv has 'essentially agreed' to $500bn deal for rare earth minerals

Amendments to Russia's nuclear doctrine have been prepared and "will now be formalised", the Kremlin said Sunday, days after President Vladimir Putin warned that Russia could use nuclear weapons if it was struck with conventional missiles and would consider any attack backed by a nuclear power to be an attack…

President Vladimir Putin made a chilling declaration this week when he proposed changes to Russia’s nuclear war policies. One of the most concerning was the possibility of mobilising the country’s nuclear arsenal if another nuclear power supports a non-nuclear state’s attack on Russia. The comments marked a clear escalation in…

The U.N.'s nuclear chief says the world must recognize that North Korea possesses nuclear weapons and pursue dialogue despite its violations of U.N. sanctions and international law