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864: Dr. Laura Bradfield: Investigating How Brain Inflammation May Contribute to Compulsivity

May 11, 2026 By PBtS Leave a Comment

Dr. Laura Bradfield is Senior Lecturer in the School of Psychology at The University of Sydney. She received her bachelor’s degree with honors in psychology and her PhD in neuroscience from the University of New South Wales, Sydney. She conducted postdoctoral research at the University of Sydney and subsequently the University of New South Wales. Prior to joining the faculty at The University of Sydney, Laura served as a Lecturer at University of New South Wales and a Research Fellow and Senior Research Fellow at the University of Technology Sydney. In this interview, she shares more about her life and science.

[Read more…] about 864: Dr. Laura Bradfield: Investigating How Brain Inflammation May Contribute to Compulsivity

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863: Dr. Tim Long: Developing Novel Materials with Wide Applications from Medicine to Manufacturing

May 4, 2026 By PBtS Leave a Comment

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  • 863: Dr. Tim Long: Developing Novel Materials with Wide Applications from Medicine to Manufacturing
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Dr. Tim Long is Professor of Chemistry and Director of the Macromolecules Innovation Institute at Virginia Tech. He was awarded his B.S. in Chemistry from St. Bonaventure University and his Ph.D. in Chemistry from Virginia Tech. Prior to joining the faculty at Virginia Tech, Tim worked as an Advanced Research Scientist and subsequently a Senior Research Scientist at Eastman Kodak Company, an Advanced Technical Program Research supported by the National Institute of Standards and Technology, and a Principal Research Chemist with Eastman Chemical Company. Tim has received numerous awards and honors over the course of his career, including the Virginia Outstanding Scientist of the Year Award, the Robert L. Patrick Fellowship Award, the ACS POLY Mark Scholar Award, the Carl Dahlquist Award from the Pressure Sensitive Tape Council, the American Chemical Society Polymeric Materials: Science and Engineering (PMSE) Cooperative Research Award, the Virginia Tech Alumni Award for Research Excellence, the Collano Innovation Award, the Interdisciplinary Research Team Fellowship Award, the Faculty Research Award from the Virginia Tech Department of Chemistry, the IBM Faculty Award, and the 3M Company Faculty Award. Tim has also been named a Fellow of the American Association for the Advancement of Science, a Fellow of the American Chemical Society, and a Fellow of the American Chemical Society Polymer Division. In our interview, Tim shares more about his life and science.

[Read more…] about 863: Dr. Tim Long: Developing Novel Materials with Wide Applications from Medicine to Manufacturing

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862: Dr. Tajie Harris: Understanding How the Brain Battles Infection

April 27, 2026 By PBtS Leave a Comment

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  • 862: Dr. Tajie Harris: Understanding How the Brain Battles Infection
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Dr. Tajie Harris is an Associate Professor in the Department of Neuroscience in the School of Medicine at the University of Virginia. She received her B.S. degree in biology from Bemidji State University in Minnesota and her Ph.D. in microbiology from the University of Wisconsin-Madison. Afterwards, Tajie conducted Postdoctoral Research in immunoparasitology at the University of Pennsylvania before joining the faculty at the University of Virginia where she is today. In this interview, Tajie shares more about her life and science.

[Read more…] about 862: Dr. Tajie Harris: Understanding How the Brain Battles Infection

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861: Dr. Eric Pop: Engineering Novel Solutions for Data Storage and Energy Management in Electronics

April 20, 2026 By PBtS Leave a Comment

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  • 861: Dr. Eric Pop: Engineering Novel Solutions for Data Storage and Energy Management in Electronics
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Dr. Eric Pop is an Associate Professor of Electrical Engineering as well as Materials Science & Engineering at Stanford University. Eric received his B.S. in electrical engineering, B.S. in physics, and a M.Eng. in electrical engineering from MIT. He was awarded his PhD in electrical engineering from Stanford University. Afterwards, Eric conducted postdoctoral research at Stanford University before accepting a position as a Senior Engineer at Intel. Prior to joining the faculty at Stanford University, he served on the faculty at the University of Illinois at Urbana Champaign. Eric has received numerous awards and honors throughout his career, including the 2010 Presidential Early Career Award for Scientists and Engineers, Young Investigator Awards from the Navy, Air Force, and DARPA, as well as an NSF CAREER Award. In our interview Eric shares more about his life and research.

[Read more…] about 861: Dr. Eric Pop: Engineering Novel Solutions for Data Storage and Energy Management in Electronics

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860: Dr. Ana Luisa Trejos: Making a Mechatronic Tremor Suppression Glove for People with Parkinson’s Disease

April 13, 2026 By PBtS Leave a Comment

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  • 860: Dr. Ana Luisa Trejos: Making a Mechatronic Tremor Suppression Glove for People with Parkinson’s Disease
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Dr. Ana Luisa Trejos is an Associate Professor of Electrical and Computer Engineering as well as Biomedical Engineering at Western University in Canada. She is also an Associate Scientist at the Lawson Health Research Institute. Ana Luisa was awarded her B.Sc. degree in mechanical engineering from the University of Costa Rica and her M.A.Sc. in mechanical engineering from the University of British Columbia. She worked as an Applications Engineer for Progressive Moulded Products in Ontario from 2000-2003. She then joined the team at Canadian Surgical Technologies & Advanced Robotics at Western University as a research engineer. Ana Luisa later attended graduate school at Western University where she was awarded her Ph.D. degree in electrical and computer engineering in 2012. Ana Luisa has been awarded the IEEE London Section Outstanding Women in Engineering Award and the For Inspiration and Recognition of Science and Technology (FIRST) Canada District Volunteer Appreciation Award. In our interview, Ana Luisa shares more about her life and research.

[Read more…] about 860: Dr. Ana Luisa Trejos: Making a Mechatronic Tremor Suppression Glove for People with Parkinson’s Disease

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859: Dr. Lawrence Uricchio: Modeling How Ecological and Evolutionary Processes Drive Adaptation in a Changing World

April 6, 2026 By PBtS Leave a Comment

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  • 859: Dr. Lawrence Uricchio: Modeling How Ecological and Evolutionary Processes Drive Adaptation in a Changing World
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Dr. Lawrence Uricchio is Assistant Professor and the Youniss Family Professor of Innovation in the Department of Biology at Tufts University. He completed his bachelor’s degree in physics at Carleton College, received master’s degrees in biophysical sciences and computer science from the University of Chicago, and was awarded his PhD in bioinformatics from the University of California, San Francisco. While at UCSF, he was named a Discovery Fellow. Afterwards, Lawrence conducted postdoctoral research at Stanford University under a Center for Computational, Evolutionary and Human Genomics (CEHG) Fellowship and an NIH Institutional Research and Academic Career Development Award (IRACDA). He also conducted postdoctoral research at the University of California, Berkeley before joining the faculty at Tufts in 2021. In this interview, Lawrence shares more about his life and science.

[Read more…] about 859: Dr. Lawrence Uricchio: Modeling How Ecological and Evolutionary Processes Drive Adaptation in a Changing World

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858: Dr. Douglas Fields: Studying New Cellular Mechanisms of Memory Involving Myelin

March 30, 2026 By PBtS Leave a Comment

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  • 858: Dr. Douglas Fields: Studying New Cellular Mechanisms of Memory Involving Myelin
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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. He received his B.A. in biology from the University of California, Berkeley, his M.A. degree in marine biology from San Jose State University, and his Ph.D. degree in marine biology from the University of California, San Diego, working jointly in the Medical School and Scripps Institution of Oceanography. Afterwards, Doug conducted postdoctoral research at Stanford University, Yale University, and the NIH before starting his research laboratory at the NIH in 1994. Doug is an elected Fellow of the American Association for the Advancement of Science, and he is the Founder and Editor-In-Chief of the scientific journal Neuron Glia Biology. In our interview, Doug tells us more about his life and science.

[Read more…] about 858: Dr. Douglas Fields: Studying New Cellular Mechanisms of Memory Involving Myelin

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857: Dr. Talithia Williams: Mathematician and Communicator with an Eye for Modeling Cataract Development in Populations Over Time

March 23, 2026 By PBtS Leave a Comment

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  • 857: Dr. Talithia Williams: Mathematician and Communicator with an Eye for Modeling Cataract Development in Populations Over Time
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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. She received a B.S. in mathematics from Spelman College, and while an undergraduate student, Talithia conducted research at the NASA Jet Propulsion Laboratory. After graduating, Talithia went on to earn a master’s degree in mathematics from Howard University, a master’s degree in statistics from Rice University, and a PhD in statistics from Rice University. Prior to joining the faculty at Harvey Mudd College, Talithia conducted research at the NASA Jet Propulsion Laboratory, the NASA Johnson Space Center, and the National Security Agency. Talithia has received numerous honors and awards throughout her career, including the Mathematical Association of America’s Henry L. Alder Award for Distinguished Teaching by a Beginning College or University Mathematics Faculty Member and The Claremont Colleges Diversity Mentor Award. In our interview Talithia shares more about her life and work.

[Read more…] about 857: Dr. Talithia Williams: Mathematician and Communicator with an Eye for Modeling Cataract Development in Populations Over Time

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856: Dr. Tyler Susko: Engineering Innovative Shoes to Help Feet Move Forward

March 16, 2026 By PBtS Leave a Comment

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  • 856: Dr. Tyler Susko: Engineering Innovative Shoes to Help Feet Move Forward
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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 received his bachelor’s degree in Integrated Business and Engineering and his master’s degree in mechanical engineering from Lehigh University. Afterwards, he worked as a design engineer for Ingersoll Rand for two years before returning to graduate school. He was awarded his PhD in mechanical engineering from MIT. After completing his PhD, Tyler joined the faculty at UC Santa Barbara and launched his engineering consulting company. He co-founded Cadense in 2021. Cadence has been recognized with an Innovation Award from the Pacific Coast Business Times, and it was named a finalist for Fast Company’s 2025 Innovation by Design Award. In our interview, Tyler shares more about his life and his career.

[Read more…] about 856: Dr. Tyler Susko: Engineering Innovative Shoes to Help Feet Move Forward

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855: Dr. David Sedlak: Working to Purify and Preserve Our World’s Water Supply

March 9, 2026 By PBtS Leave a Comment

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  • 855: Dr. David Sedlak: Working to Purify and Preserve Our World’s Water Supply
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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 earned his Bachelor’s degree in environmental science from Cornell University. After college, he worked as a Staff Scientist at Environ Corporation in Princeton, New Jersey. David then attended graduate school at the University of Wisconsin, Madison where he was awarded his Ph.D. in water chemistry. Prior to joining the faculty at UC, Berkeley, David conducted postdoctoral research at the Swiss Federal Institute for Environmental Science and Technology in Dübendorf, Switzerland. Throughout his career, David has received numerous awards and honors, including a National Science Foundation CAREER Development Award, the Paul L. Busch Award for Innovation in Applied Water Quality Research, a Fulbright Senior Scholar Award, a Fulbright Alumni Initiative Award, the U.S. National Academy of Engineering Gilbreth Lecture Award, and the Athalie Richardson Irvine Clarke Prize for Excellence in Water Research. He has also been named an Elected Member of the U.S. National Academy of Engineering, as well as a Rydell Distinguished Visiting Professor at Gustavus Adolphus College and the Francqui Foundation Chair, Ghent University. In our interview, David shares more about his life and research.

[Read more…] about 855: Dr. David Sedlak: Working to Purify and Preserve Our World’s Water Supply

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