But in the 1950s and 60s, nuclear weapons testing caused a sharp increase. (sciencedaily.com)
We are dedicated to ensuring nuclear weapons testing never again threatens our public health. (healutah.org)
Every cubic meter of air and water and every hectare of land now have a human imprint, from hormones in the seas, to fluorocarbons in the atmosphere and radioactivity from nuclear weapons tests in the soil. (clivehamilton.com)