U.S. and Israeli strikes delivered major damage to Iran's nuclear program, setting it back years, though analysts caution ...

European officials say a deal is needed to contain Iran’s nuclear program, but U.S. strikes may have given Tehran new ...

The security architecture dissuading countries from growing and pursuing their own nuclear weapons is collapsing.

Rafael Grossi's claim contradicts President Trump, who insists Iran's nuclear capabilities have been "totally obliterated".

The big question following U.S. and Israeli attacks on Iran’s nuclear program is: What remains of it? U.S. President Donald ...

A scholar of intelligence and strategy explains why battle damage assessments are so challenging – and why the process has ...

How an atomic weapon is built, and what the recent Israeli and U.S. attacks on Iran may mean for the country’s nuclear ambitions.

When an atom breaks apart, it gives out energy and more neutrons, which can then split other atoms. Get enough atoms splitting and you have the chain reaction needed for a bomb blast ...

One expert has warned that attacks on nuclear facilities “should never take place” because of the radioactive fallout.

Nuclear weapons are being talked about again after Donald Trump bombed Iran for allegedly developing them, but should we be ...