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 nuclear weapons.

Nev., visited the Nevada National Security Site last week to observe how scientists certify the nation’s nuclear stockpile ...

A massive explosion rocked central Iran early Tuesday as a joint US-Israeli airstrike targeted a high-security weapons depot ...

Although President Trump has claimed Iran was weeks away from developing a nuclear weapon, much more work was needed for the country to do so ...

WASHINGTON, March 24 (Reuters) - A senior State Department official on Tuesday said the U.S. still is assessing how to implement President Donald Trump's order to ‌resume U.S. nuclear weapons tests, ...

Imagine a 150-kiloton nuclear bomb exploded in the city closest to you. Do you know how the city, its surrounding region, and its inhabitants would be affected? If you can't think of much more than "a ...

The threat of World War III appears increasingly real, as the recent dramatic escalation in tensions between Iran and the US/Israel pushes the world dangerously toward a major conflict unseen in ...

A recent report reveals that China is covertly expanding its nuclear capabilities while the global focus is on Iran's nuclear ...

Russia has noted an explosive surge in interest from European countries in the topic of nuclear weapons, and the dynamics of ...

As tensions between the US and Iran escalate, questions are being raised about so-called tactical nuclear weapons.