By Joyce Lee and Jack Kim SEOUL, Feb 26 (Reuters) - North Korean leader Kim Jong Un said he would focus on expanding his ...

President Trump pressed the Iranian government to reach a deal on its nuclear program as he weighs possible military action ...

When humans debate nuclear war, the conversation is shaped by history, trauma and the weight of Hiroshima and Nagasaki.

As the Department of Defense pushes for greater AI integration, researchers said the top models chose the nuclear option in ...

GENEVA (AP) — Iran and the United States began indirect talks Thursday in Geneva over Tehran's nuclear negotiations viewed as ...

President Donald Trump warned lawmakers and Americans about Iran's "sinister ambitions" for its nuclear program during his ...

By Olivia Le Poidevin GENEVA, Feb 26 (Reuters) - Iran pledged to show flexibility at indirect talks with the United States on ...

Vice President says Trump prefers diplomacy but retains military options to ensure Iran does not obtain nuclear weapons ahead ...

A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

DONALD Trump’s right-hand man says Iran is trying to rebuild its nuclear arsenal after US-led strikes wiped out its previous armoury. The US Vice President J.D. Vance warned that Iran ...

President Donald Trump said that Iran's nuclear program was "obliterated" last summer, but he now says the U.S. may have to ...