Colm Kelleher is a senior research scientist with a twenty-year career in cell and molecular biology. Following his PhD in biochemistry from the University of Dublin, Trinity College in 1983, Dr. Kelleher worked at...read more

George Knapp is an award winning investigative journalist and television anchorman. Since 1995, he has been the chief reporter for the I-Team investigative unit at KLAS-TV Ch 8 in Las Vegas. He began his career as a television journalist at...read more