Joshua P. Warren discusses paranormal investigation techniques and the mysterious Brown Mountain Lights phenomenon in North Carolina. Warren examines his scientific approach to ghost hunting using electromagnetic field detectors and other equipment to document paranormal activity. The conversation explores the Brown Mountain Lights, unexplained luminous phenomena observed for centuries in the Blue Ridge Mountains. Warren discusses various theories attempting to explain the lights including natural causes, ghost activity, and extraterrestrial origins. The discussion addresses Warren's field investigations and the evidence collected documenting the genuine nature of these anomalies. Warren examines eyewitness accounts of the Brown Mountain Lights spanning generations and the consistency of descriptions. The broadcast explores how modern technology enables more rigorous paranormal investigation than ever before. Warren discusses the challenges of applying scientific methodology to phenomena that resist reproducibility. The conversation addresses skeptical explanations versus the mounting evidence that some paranormal events represent genuine anomalies. Warren examines what paranormal research reveals about reality and the limitations of current scientific paradigms.