On the Mayo Clinic Radio podcast, Dr. Paul Scanlon, a pulmonologist at Mayo Clinic, covers chronic obstructive pulmonary disease (COPD)treatment and prevention. Also on the podcast, Dr. Alice Gallo De Moraes, a critical care specialist at Mayo Clinic, explains the dangerous and sometimes deadly illness, sepsis. And Dr. Eric Green, director of the National Human Genome Research Institute, gives an update on advances in human genome research.