Radioactive wasp nest found at old US nuclear

BBC News :

A radioactive wasp nest with radiation levels ten times of what is allowed under regulations was found at a facility that once produced parts for US nuclear weapons, federal officials said.
“The wasp nest was sprayed to kill wasps, then bagged as radiological waste,” says a US Department of Energy report released last week. No wasps were found at the site near Aiken in South Carolina.