When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop weapons. The country’s ...

During the late 1970s, the United States developed a nuclear weapon designed not to flatten cities but to kill the people inside them. The neutron bomb, formally known as an enhanced radiation weapon, ...

Add Yahoo as a preferred source to see more of our stories on Google. An Iranian woman walks past a view of Tehran's research reactor in Tehran, Iran, on February 26, 2026. - Morteza ...