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.

The United States federal government is channeling billions of dollars into keeping existing nuclear plants running, restarting shuttered reactors, and clearing the regulatory path for advanced ...

Iran signals NPT withdrawal as war, strikes, and nuclear tensions escalate. A major shift in global power may be coming.

Donald Trump has dramatically shifted his justification for the escalating Iran war, warning the Middle Eastern power was ...

It's a very worst case scenario - and extremely unlikely - but experts have warned that a key decision in the first few ...

Beyond roughly 4 to 5 kilometres, the immediate blast effects weaken significantly. Windows may shatter and some buildings ...

Late last week, the U.S. leveled an explosive claim: China is planning secret nuclear weapons tests and has already conducted at least one. The undersecretary of state for arms control and ...