The head of the U.N. nuclear watchdog agency says Iran's enriched uranium "is still there," as he stresses the urgency of diplomacy to avert a U.S.-Iran war.

Stony Brook operated under code names such as “Site Item,” and personnel often described their unit in deliberately vague terms. The secrecy was intentional. Even as B-52s roared overhead from

Under a proposed nuclear deal with the United States, Saudi Arabia could gain uranium‑enrichment capabilities and come closer to developing a nuclear weapon — prompting a nuclear arms race in West Asia amid surging US‑Iran tensions.

At a event in Washington D.C., A U.S. official said a remote earthquake in 2020 was caused by a Chinese nuclear test.

Beijing, Moscow and shaken American allies are seeking new warheads as President Trump ends more than a half century of nuclear arms control with Russia.

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for a broader nuclear weapons agreement including both China and Russia.

Iran’s stockpile of uranium enriched to 60% purity has surged to levels that leave the international community with a shrinking window to act. The buildup, documented in the IAEA’s latest confidential reporting,

Amid a massive U.S. military ​buildup in the Middle East that has fueled fears of a wider war, Trump said negotiations with Iran to end the tense standoff were going well but demanded that Tehran reach a "meaningful" agreement.