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Interview: Karen Lloyd on Studying Microbes in Thawing Permafrost

John Shaw Photography

Karen Lloyd’s research focuses on microbes that are buried deep within the earth, so she’s worked in a variety of environments: the deep ocean, volcanic arcs in Central America and South America, and, most recently, on the permafrost of the Arctic. Lloyd is an Associate Professor of Microbiology at the University of Tennessee. WUOT’s Chrissy Keuper spoke with Lloyd about her research for the Arctic Microbial Permafrost Degradation (AMP’D) project. Her team will be conducting studies and gathering samples for three years in Svalbard, Norway, a cluster of islands north of the Barents Sea, overlapping the Arctic Circle.

Chrissy served as WUOT's News Director and host of monthly public affairs talk show Dialogue from late 2021 to early 2023. Her first job with the station was as weekend student announcer while earning her bachelor's in Anthropology from the University of Tennessee. She had previously been the station's local host for NPR's Morning Edition and All Things Considered news programs; occasionally filled in as host for WUOT's Morning and Afternoon Concerts; and won multiple awards for her interviews, feature stories, and Dialogue.