Archaeologists at Arizona State University are working with the federal government to try to find the remains of U.S. service members still unaccounted for from the Vietnam War. And, the scientists and the Defense POW/MIA Accountability Agency, or DPAA, are using a relatively new method to try to find remains in Cambodia.

Christopher Nicholson is an associate research professor in ASU’s School of Human Evolution and Social Change. He’s also the executive director of the Center for Digital Antiquity there, and he joined The Show to discuss how he started the work he’s doing in Cambodia and more.

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