Four radioactive wasp nests have been discovered at a nuclear facility in South Carolina. Officials have assured the public that there have been no leaks and that the radioactive material in the nests is due to legacy contamination from past operations. The discovery is being investigated to determine the extent of the contamination and to safely remove the nests. Authorities emphasized that there is no immediate threat to public health or the environment, but monitoring will continue to ensure safety protocols are followed and any further contamination is promptly addressed.