Researchers are seeking ways to enable distinguishing between human speech and AI-generated speech –– especially when not knowing the difference can pose serious danger. Among those efforts is work led by Visar Berisha, the Fulton Schools associate dean of research and commercialization, involving utilization of radar and microphone sensing to enable discerning between human speech and voices created by AI. A presentation on the project was made at the recent Proof of Presence: Grounding Media in the Human Body in the Age of AI seminar. Finding a solution is necessary to diminish serious threats posed by AI deepfakes to financial information, corporate security and related fraudulent activities that can affect even media communications and the arts.