Fighting bed bugs on a molecular level
There is disagreement over whether Cincinnati has made much progress in its fight against bed bugs. It still shows up among the top U.S. cities for the bloodsucking arthropods. Right now heat is the most effective way to get rid of them. Chemical treatments are another option. But one University of Cincinnati professor has a possible futuristic solution. Regina Baucom looks to hurt them on a molecular level. Ann Thompson reports in "Focus on Technology."