Far more dangerous than U-235 are the elemental products given off when nuclear fuel goes through fission—especially iodine, ...

Iran likely can resume uranium enrichment to make a nuclear bomb in a few months, despite damage to nuclear facilities by ...

While there might be impacts in a “very local area,” the bombing shouldn’t create “a massive environmental fallout,” one ...

So far, strikes on Iran's facilities have created limited chemical and radiological hazards. Experts say that's not likely to ...

The U.N.'s atomic watchdog and other experts say radiological contamination is likely inside a key uranium enrichment site at ...

The US has struck Iran’s nuclear facilities, including Fordow, Natanz and Isfahan, on Sunday. Could this pose a danger?

The destruction of uranium enrichment sites that support Iran's nuclear program would not likely have severe environmental ...