849: Examining the Role of Epigenomics in Development and Disease - Dr. Joyce Ohm
Release Date: 01/26/2026
859: Modeling How Ecological and Evolutionary Processes Drive Adaptation in a Changing World - Dr. Lawrence Uricchio
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Lawrence Uricchio is Assistant Professor and the Youniss Family Professor of Innovation in the Department of Biology at Tufts University. Research in Lawrence’s lab focuses on modeling how evolutionary and ecological processes work. They use a combination of experimental and observational approaches to generate data, and then they develop mathematical models to explain the observations they make in nature. Outside of work, Lawrence is a devoted family man who loves spending time with his nine-year-old son, often shuttling him between soccer practices and games. He also enjoys being...
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858: Studying New Cellular Mechanisms of Memory Involving Myelin - Dr. Douglas Fields
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. R. Douglas Fields is Chief of the Nervous System Development and Plasticity Section at the National Institutes of Health (NIH) and Adjunct Professor in the Neuroscience and Cognitive Science Program at the University of Maryland, College Park. In addition, Doug is the author of numerous books and magazine articles about the brain, including the recently released book Electric Brain: How the New Science of Brainwaves Reads Minds, Tells Us How We Learn, and Helps Us Change for the Better. Doug studies how the brain develops and the mechanisms involved in changes to the brain’s structure...
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857: Mathematician and Communicator with an Eye for Modeling Cataract Development in Populations Over Time - Dr. Talithia Williams
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Talithia Williams is an Associate Professor of Mathematics and Associate Dean for Research and Experiential Learning at Harvey Mudd College. In addition, Talithia is Host of the PBS Series NOVA Wonders and author of the book Power in Numbers: The Rebel Women of Mathematics. Talithia is a mathematician who does disease modeling. She has been working with the World Health Organization to create models of the rates at which groups of people develop cataracts over time. Left untreated, cataracts can cause partial or complete blindness. In the U.S., cataract surgery is quick and accessible, but...
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856: Engineering Innovative Shoes to Help Feet Move Forward - Dr. Tyler Susko
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Tyler Susko is Founder and Chief Technology Officer of Cadense, Inc., a company that creates groundbreaking adaptive solutions. He is also a Teaching Professor and Undergraduate Vice Chair in the Department of Mechanical Engineering at the University of California, Santa Barbara. And he is Principal Engineer and Owner of Susko Engineering, LLC. Tyler is dedicated to creating useful things that solve real-world problems for people. He and his team have designed an innovative shoe where portions of the bottom surface alternate between providing high-friction grip to low-friction slide to...
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855: Working to Purify and Preserve Our World's Water Supply - Dr. David Sedlak
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. David Sedlak is the Plato Malozemoff Professor in the Department of Civil and Environmental Engineering, Co-Director of the Berkeley Water Center, Deputy Director of the National Science Foundation Engineering Research Center for Reinventing the Nation's Urban Water Infrastructure, and Director of the Institute for Environmental Science and Engineering at the University of California, Berkeley. In addition, he is author of the book Water 4.0: The Past, Present, and Future of the World's Most Vital Resource. David is working to create technologies that will allow future generations to have...
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854: Studying How Disruptions in Circadian Control of Cell Division May Cause Cancer - Dr. Carla Finkielstein
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Carla Finkielstein is an Associate Professor of Biological Sciences within the Biocomplexity Institute of Virginia Tech. She is also Director of the Integrated Cellular Response Laboratory at Virginia Tech, a Member of the Executive Committee of the Susan G. Komen Blue Ridge Board, and past member of the Board of Directors of the Virginia Breast Cancer Foundation. Carla is interested in understanding the mechanisms cells use to measure time to regulate cell division. She hypothesizes that cancer may occur when the clocks within cells signal to the cell to divide too frequently. Carla’s...
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853: Getting to the Root of How Microbes Help Plants Thrive Under Stress - Dr. Donald Smith
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Donald L. Smith is the Distinguished James McGill Professor in the Department of Plant Science at McGill University. He is also CEO of BioFuelNet Canada, Head of Biomass Canada, and Head of the McGill Network for Innovation on Biofuels and Bioproduct. Don’s research examines relationships between plants and the microbes that live in association with them, particularly in the roots. He and his collaborators have discovered evidence of signaling between plants and microbes, including microbial signaling that causes plants to grow better. They also uncovered that plants respond much more...
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852: Using Astrophysics to Unravel the Enigma of Quantum Entanglement - Dr. Andrew Friedman
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Andrew Friedman is an Assistant Research Scientist at the Center for Astrophysics and Space Sciences at the University of California, San Diego (UCSD). He is also a Research Affiliate at the Massachusetts Institute of Technology (MIT). As an astrophysicist and cosmologist, Andy is studying the history of the universe from the Big Bang through present day. Andy and his colleagues use the universe as a laboratory to learn more about how things work. Specifically, Andy uses observations of astronomical objects in other galaxies to learn about fundamental physics and quantum mechanics. When...
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851: Examining Extreme Weather Events and Earth's Most Intense Storms - Dr. Kristen Rasmussen
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Kristen Lani Rasmussen is Assistant Professor in the Department of Atmospheric Science at Colorado State University. Research in Kristen’s lab focuses on studying extreme events, particularly weather events such as heavy rainfall, thunderstorms, hail storms, and other events that have a big impact on humans and society. She is interested in examining these extreme event systems in the context of our current climate and how they may change in the future. In addition to spending quality time with her fantastic family, Kristen enjoys playing jazz trumpet. She has played jazz and bluegrass...
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850: Investigating the Biology and Genetics of Plant Growth, Form, and Cellular Communication - Dr. Dave Jackson
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Dave Jackson is Professor of Plant Genetics at Cold Spring Harbor Laboratory. Dave is driven to understand what makes plants grow and why various types of plants look different from each other. His research examines how genes control plant shapes, including investigations into the role of genetics and stem cells. The long-term goal is to turn this foundational knowledge into tools that can improve agriculture. Outside the lab, Dave works to keep a healthy balance by getting outdoors to go hiking, backpacking, and camping. He also dedicates time to art and music, which are abundant in New...
info_outlineDr. Joyce Ohm is an Associate Professor of Oncology in the Department of Cancer Genetics and Genomics at the Roswell Park Comprehensive Cancer Center. Joyce’s research examines the epigenomics involved in development and disease, particularly in cancer. Epigenomics is the study of how your cells package and store the information in your genome. Individual cells within your body package the genome differently to be able to most efficiently use the genes they need. This is important during development, but there are also problems with the epigenome in cancer. In her free time, Joyce enjoys cycling, as well as hiking and kayaking with her two adorable dogs. She was awarded her PhD in Cancer Biology from Vanderbilt University. Afterwards, Joyce conducted postdoctoral research in oncology at Johns Hopkins University School of Medicine. Prior to joining the faculty at Roswell Park, she served on the faculty at the University of North Dakota School of Medicine and Health Sciences. In our interview Joyce tells us more about her life and science.