A brand-new nuclear reactor is set to undergo testing at the Utah San Rafael Energy Lab in Orangeville, Utah. That's about two hours away from Moab, and only 30 minutes from where the author elk

Kremlin spokesperson Dmitry Peskov said neither Russia nor China had carried out nuclear tests, responding to growing international debate over

It remains to be seen whether the three big nuclear powers are headed into a new arms race, or whether President Trump is trying to spur negotiations on a new accord now that a last Cold War treaty has expired.

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for a broader nuclear weapons agreement including both China and Russia.

Jay Cowan still worries about the Rulison blast’s proximity to the Colorado River and expresses disbelief at the 107 days that radioactive gas was burned in order to test whether the radionuclides would eventually become diluted enough to market fossil fuels.

Oklahoma documentary "67 Bombs to Enid" shares Marshallese survivors’ stories, linking past U.S. nuclear tests to today’s debate and lasting harm.

Mobile reactor transported from California to Utah for testing, Trump’s nuclear modernization push