People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers

Dr. Marie McNeely, featuring top scientists speaking about their life and c

  • 35 minutes 10 seconds
    796: Using Structural Geology to Understand Earth's History - Dr. Marcia Bjornerud

    Dr. Marcia Bjornerud is Professor of Geology and the Walter Schober Professor of Environmental Studies at Lawrence University in Wisconsin. In addition, she is a writer for “Elements”, the New Yorker’s science and technology blog, and she is the author of the textbook The Blue Planet: An Introduction to Earth System Science, the popular science book Reading the Rocks: The Autobiography of the Earth, and the recently released book Timefulness: How Thinking Like a Geologist Can Help Save the World. Marcia is a structural geologist who studies the deeply eroded roots of mountain belts and ancient plate boundaries to better understand the long-term effects of tectonic processes and rock deformation in Earth’s deep crust. Outside of science, cross country skiing is a passion for Marcia, and she loves getting out in the winter to ski, including participating in ski marathons. Marcia is also an urban forager who enjoys making jams and preserves from wild berries and grapes that she picks. Marcia received her B.S. degree in geophysics from the University of Minnesota-Minneapolis and was awarded her M.S. and Ph.D. in structural geology from the University of Wisconsin-Madison. Marcia then conducted postdoctoral research at the Byrd Polar Research Center at The Ohio State University. Afterwards, Marcia worked as a contract geologist for the Geological Survey of Canada and the Norwegian Polar Institute. Before joining the faculty at Lawrence University, Marcia served on the faculty at Miami University in Ohio. She has received many awards and honors during her career, including being named a fellow of the Geological Society of America, receipt of two Fulbright Senior Scholarships, as well as being awarded the Outstanding Educator Award from the Association of Women Geoscientists. In our interview, Marcia speaks more about her experiences in life and science.

    20 January 2025, 7:00 am
  • 40 minutes 25 seconds
    795: Applying Big Data Analytics to Understand the Biology and Epidemiology of Psychiatric Disorders - Dr. Renato Polimanti

    Dr. Renato Polimanti is an Associate Professor of Psychiatry, and he also has appointments in Biomedical Informatics & Data Science, as well as Chronic Disease Epidemiology at the Yale University School of Medicine, the School of Public Health, and the Wu Tsai Institute. Research in Renato’s lab examines human genetics from different perspectives. His current projects aim to understand the molecular mechanisms that predispose certain individuals to develop psychiatric disorders and symptoms, and the links between co-morbid conditions like cardiovascular disease. He is particularly interested in internalizing psychiatric disorders, which include depression, anxiety, and post-traumatic stress disorder. Some of Renato’s favorite pastimes include reading, traveling to different countries, and trying various kinds of foods. He is a big fan of authentic Italian food as well as sushi, and Renato has explored many of the local restaurants in New Haven, Connecticut. Renato completed his bachelor’s degree (BSc), Master’s degree (MSc), and PhD at the University of Rome Tor Vergata. Afterwards, he conducted postdoctoral research at the Yale University School of Medicine before joining the faculty at Yale. He has received a variety of awards and honors for his work, including the One Mind Rising Star Computational Psychiatry Research Award, an Explorers Award from the Simons Foundation Autism Research Initiative, the Early Career Investigator Award from the Million Veteran Program, and Young Investigator Awards from the journal Genes, the American Foundation for Suicide Prevention, the Brain & Behavior Research Foundation, and the International Society of Applied Biological Sciences. In our interview, Renato shares more about his life and science.

    13 January 2025, 8:00 am
  • 48 minutes 58 seconds
    794: Fascinating Field Work Following Birds of the North American Boreal Forests - Dr. Bruce Beehler

    Dr. Bruce Beehler is an ornithologist and Research Associate in the Bird Division of the Smithsonian Institution’s National Museum of Natural History. Bruce's research is focused on the birds of the boreal conifer forests of the U.S. and Canada. He is interested in understanding how the permanent resident birds survive in these forests year round. Bruce spends much of his free time outside and immersed in nature. He enjoys playing tennis, going for hikes, and kayaking, as well as watching wildlife at the feeders outside his home. He completed his undergraduate studies in American Civilization at Williams College and received his Masters and PhD degrees in Biology from Princeton University where he studied behavioral ecology of the birds of paradise. Afterwards, Bruce worked for ten years at the Smithsonian’s Natural Museum of Natural history. Before returning to the Museum in 2014, Bruce worked for Conservation International, the Wildlife Conservation Society, the U.S. Department of State, Counterpart International, and the National Fish and Wildlife Foundation. Bruce is a Fellow of the American Ornithologists Union, and he is the author of eleven books including a field guide and a taxonomic checklist of Birds of New Guinea and the recently released book North on the Wing. In our interview, Bruce shared some of his fantastic stories about life and science.

    6 January 2025, 7:00 am
  • 33 minutes 1 second
    793: Improving our Understanding of How Snakes and Lizards Hear - Dr. Dawei "David" Han

    Dr. Dawei “David” Han is a Postdoctoral Fellow in the Department of Biology at the University of Maryland, College Park. David studies how snakes hear. Snakes are able to detect sound without external ear structures, particularly low frequency vibrations, and David is interested in how this process works, as well as the structures and pathways involved. When he’s not working, David enjoys taking care of his pet snakes at home and observing reptiles and amphibians in the wild in his backyard and local parks. There are a variety of snakes native to Maryland, and it’s fun to get outside and see what he can find. David received his bachelor’s degree in Biology from China Agricultural University and his master’s degree in Biology from Truman State University. He recently completed his PhD in Neuroscience at the University of Maryland, College Park where he is now conducting postdoctoral research. In this interview, he shares more about his life and science.

    30 December 2024, 8:00 am
  • 38 minutes 17 seconds
    792: Investigating Interactions Between Amphibian Immune Systems, Invading Pathogens, and the Environment - Dr. Barbara Katzenback

    Dr. Barbara Katzenback is an Assistant Professor in the Department of Biology at the University of Waterloo. Barb studies how frogs defend themselves from diseases to stay alive, and she also investigates how the environments that frogs live in impact their ability to defend against diseases. Frogs and other amphibians are critical components of the food web, they are important for pest control, they are indicators for the health of their environment, and they produce interesting molecules on the surface of their skin that may have relevance for human health. Barb’s hobbies outside of science include engaging in a variety of physical activities like running, yoga, and hiking with her husband and two dogs. She’s also experimented with soccer, spin classes, cross country skiing, rock climbing, and inner tube water polo. Some of her other interests include pottery, art, crafting, baking, gardening, sewing, and leisure reading. Barb earned her BSc with Honors in Immunology and Infection from the University of Alberta. She received her PhD in Physiology, Cell, and Developmental Biology from the University of Alberta as well. Barb was next awarded a Natural Sciences and Engineering Research Council (NSERC) Postdoctoral Fellowship to conduct research at Carleton University, followed by an NSERC Banting Postdoctoral Fellowship to conduct research at the University of Waterloo before joining the faculty there. In our interview, Barb speaks more about her experiences in life and science.

    23 December 2024, 7:00 am
  • 34 minutes 38 seconds
    791: Studying Photosynthetic Sea Slugs and Other Underwater Invertebrates - Dr. Michael Middlebrooks

    Dr. Michael Middlebrooks is an Associate Professor of Biology at the University of Tampa. Michael’s research focuses on various species of sea slugs, particularly a group called the Sacaglossan sea slugs. Some of them have developed the ability to use chloroplasts from the algae they eat to become photosynthetic themselves. Michael studies how being a photosynthetic animal can change their ecology and their interactions with other organisms. He also does some work on seagrass restoration and how this affects plant-animal interactions. Scuba diving is Michael’s favorite thing in the world to do, and he’s able to explore the underwater world and look for cool animals both for work and in his free time. In addition, he enjoys listening to live music and reading. He received his B.S. in biology from Florida State University and his Ph.D. in Integrative biology from the University of South Florida. He remained at the University of South Florida to conduct postdoctoral research before joining the faculty at the University of Tampa. Michael was awarded the Outstanding Faculty Advisor Award from the University of Tampa as well as the University’s Outstanding Student Research Supervisor Award from the College of Natural and Health Sciences there. In this interview, he shares more about his life and science.

    16 December 2024, 8:00 am
  • 50 minutes 54 seconds
    790: Investigating the Intersection of Public Health, Infectious Disease, and Behavior Change to Improve Human Health - Dr. Satesh Bidaisee

    Dr. Satesh Bidaisee is a Professor of Public Health and Preventative Medicine and Assistant Dean for Graduate Studies at St. George’s University in Grenada. He is also an Adjunct Professor in the Center for Global Health at Old Dominion University and a Visiting Professor at Chitkara University in India and at Kasetsart University in Thailand. Many aspects of human health are linked with conditions in our environment. Satesh’s research aims to identify and understand environmental factors that can impact human health, both positively and negatively. One of Satesh’s passions outside of science is aviation. He has been fascinated by aircraft since childhood, and for the past decade, Satesh has enjoyed flying throughout the Caribbean region as a private pilot. Satesh received his Doctor of Veterinary Medicine Degree (D.V.M.) from the University of the West Indies, St. Augustine Campus, a Master’s of Science (M.S.) degree in Public Health from St. George’s University, and a Doctor of Education Degree (Ed.D.) from the University of Sheffield. Prior to joining the faculty at St. George’s University, Satesh held positions at the University of Trinidad and Tobago as well as the Ministry of Health in Trinidad and Tobago. Satesh is a Fellow of the Royal Society of Public Health, the Royal Society of Tropical Medicine and Hygiene, the International Society on Infectious Diseases, and the Society of Biology. He is also board certified by the United States National Board of Public Health Examiners. In our interview, Satesh shared his experiences in life and science.

    9 December 2024, 7:00 am
  • 39 minutes 1 second
    789: Studying the Molecular Mechanisms Important for the Parasite that Causes Malaria - Dr. Karine Le Roch

    Dr. Karine Gaelle Le Roch is a Professor in the Department of Molecular, Cell and Systems Biology and Director of the Center for Infectious Disease and Vector Research at the University of California, Riverside. Karine’s research focuses on parasites, and much of her work has focused on the parasite that causes malaria in humans. She is working to better understand the life cycle of the parasite, how the molecular components in its body work together, and how the parasite’s function can be disrupted after a person has been infected in order to treat and cure malaria. When she’s not doing science, Karine enjoys sailing in the San Diego Bay, skiing in the winter, spending time with her son, and watching him play soccer. She received her BA in Biochemistry and Microbiology from the University Paris-Sorbonne, her MS in host-parasite interactions between Oxford University in the UK and the University of Lille in France, and her PhD in Parasitology and host-parasite interactions from the University Paris-Sorbonne. Afterwards, she conducted postdoctoral research at The Scripps Research Institute in La Jolla and subsequently she was an Institute Fellow at the Genomics Institute of the Novartis Research Foundation. Karine joined the faculty at UCR in 2006. She has earned various honors and awards throughout her career, including the Academic Senate Regent Award for Outstanding Research from the University of California, she was a participant in the Provost Faculty Leadership Program at UCR and the University of California’s Women’s Initiative for Professional Development. In our interview, Karine shares more about her life and science.

    2 December 2024, 8:00 am
  • 49 minutes 44 seconds
    788: Researching the Comparative Genomics of Pathological and Beneficial Bacteria - Dr. Rebecca Wattam

    Dr. Rebecca Wattam is a Research Associate Professor in the Network Dynamics and Simulation Science Laboratory within the Biocomplexity Institute of Virginia Tech. Rebecca is the outreach and biology lead for a bioinformatics research center that scientists use to share and analyze their data on bacteria and bacterial genomes. This research center was originally funded to study bacteria that can make us sick in order to develop vaccines, identify drug targets, and predict outbreaks of illnesses. However, there are a lot of beneficial types of bacterial that are also now being studied based on their use for fermentation, alternate energy sources, probiotics, and other purposes. Rebecca is particularly interested in examining the similarities and differences between groups of bacteria. Living in Blacksburg, Virginia, Rebecca is close to the beautiful Appalachian Trail. She spends much of her free time hiking, canoeing, exploring the outdoors, and watching the wildlife. Rebecca received her B.S. and M.S. degrees from the University of New Mexico in Biology. Next, she attended the University of Wisconsin-Madison where she earned a joint Ph.D. degree in Entomology and Veterinary Science. Rebecca received a MacArthur Fellowship to conduct postdoctoral research at the University of Arizona in Tucson, and she completed a second postdoctoral fellowship there as well before accepting a position on the faculty at Virginia Tech. In our interview, Rebecca speaks more about her experiences in life and science.

    25 November 2024, 7:00 am
  • 42 minutes 48 seconds
    787: Examining the Neural Circuits Involved in Using Timing Differences to Localize Sound - Dr. Catherine Carr

    Dr. Catherine Emily Carr is a Distinguished University Professor in the Department of Biology at the University of Maryland, College Park. In the lab, Catherine is interested in understanding how animals perceive their environment. This work involves observing animal behavior in the field, as well as laboratory studies to try to understand the biology of how different fish, birds, and reptiles use their senses and their nervous systems to perceive the world around them. Much of Catherine’s recent work has focused on hearing and how animals use the sounds they perceive and produce. Lately, Catherine has enjoyed spending her free time reading and doing volunteer work for the Maryland State Park system. As a volunteer she has been removing invasive species, like English Ivy and Japanese honeysuckle, from her local parks in an effort to restore the native habitats. Catherine received her undergraduate training in Zoology with first class honors at the University of Cape Town, and she completed her M.A. degree in biology at the State University New York at Buffalo. She was awarded her Ph.D. in Neuroscience at the University of California, San Diego. Afterwards, Catherine conducted postdoctoral research at CalTech, and she served briefly on the faculty at the University of Rochester before joining the faculty at the University of Maryland in 1990. She has served as a course director and co-director at the Marine Biological Laboratory at Woods Hole and has served as President, Director, and a Trustee for the Glass Foundation. Catherine has received numerous awards and honors over the years, including an Alfred P. Sloan Research Fellowship and she was awarded the Humboldt Senior Research Prize twice. She is also a fellow of the American Association for the Advancement of Science, the Hanse-Wissenschaftskolleg, and the International Society for Neuroethology. She received an honorary doctorate degree from the University of Southern Denmark, and she was named Mentor of the Year in the Neuroscience and Cognitive Science Program at the University of Maryland. In this interview, she shares more about her life and science.

    18 November 2024, 8:00 am
  • 46 minutes 19 seconds
    786: Branching Out to Better Understand Evolutionary Relatedness By Examining Phylogenetic Trees - Dr. James O'Dwyer

    Dr. James O'Dwyer is an Assistant Professor in the Department of Plant Biology and the Carl R. Woese Institute for Genomic Biology at the University of Illinois, Urbana-Champaign. The research in James’s lab uses computational and theoretical approaches to better understand the patterns we observe in the world. He is an ecologist and is particularly interested in biological complexity. The goal of his lab is to build models and make predictions that will provide us with novel and unexpected information about how nature works. In his free time, James enjoys hiking, traveling, and strategic board games like Settlers of Catan and Ticket to Ride. He was awarded a master's degree in Physics from the University of Durham, as well as a master's and PhD in Theoretical Physics from the University of Cambridge. James was awarded an Engineering and Physical Sciences Research Council Postdoctoral Fellowship conducting research at the University of Oregon and the University of Leeds in the United Kingdom, and he was also awarded an Omidyar Postdoctoral Fellowship at the Santa Fe Institute before accepting his current position. James is here with us today to tell us all about his journey through life and science.

    11 November 2024, 7:00 am
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