Employees at the site in South Carolina where the US used to construct nuclear weapons have discovered a radioactive wasp nest. As CBS News reports, staff at the Savannah River Site (SRS) discovered the unusual nest earlier this month near tanks filled with liquid nuclear waste. An official Department of Energy occurrence report lists the nest as "probing 100,000 dpm/100 cm2 beta/gamma," contamination levels that are "greater than ten times" the safe surface contamination levels, as deemed by federal regulations. The staffers sprayed the nest and "no further action" was required, according ot the document. Officials also maintain that […]