Roads are essential to our modern lives, so much so that they largely exist in the background of our minds. When we do think of roads, we’re either complaining about traffic or celebrating them for enabling our restless need to explore. Can you imagine if all of the world’s 40 million miles of roads were suddenly erased? Chaos for humanity. But a boon perhaps to natural ecosystems. In Crossings: How Road Ecology is Shaping the Future of Our Planet, author Ben Goldfarb takes readers on a fascinating tour of the relatively recent science of road ecology. Even beyond their impact on roadkill, roads are powerful disruptors of natural ecosystems, bringing noise, pollution, and humans to natural areas and fragmenting landscapes. And as Goldfarb demonstrates, we are only just starting to reckon with the widespread effects of roads and integrate this knowledge into road design. After this fascinating conversation, you’ll never think of roads in the same way again! Learn more about your ad choices. Visit megaphone.fm/adchoices

Think of an infectious disease. What comes to mind? A viral infection like influenza? Or a bacterial illness like cholera? Maybe some of you thought of a fungal pathogen or a parasite. But how many of you thought of a cancer? In this episode, we explore the bizarre, stranger than fiction story of devil facial tumor disease (DFTD), a transmissible cancer that has devastated Tasmanian devil populations over the past few decades. And when we say transmissible cancer, we don’t mean a cancer caused by a virus - we mean the cancer itself is transmissible. How is that possible? What does it do to the devils? What are Tasmanian devils like? What role do they play in the ecosystem? What does the future hold for these adorable creatures? Tune in for a lively discussion all about these devils and their disease, featuring Dr. Rodrigo Hamede, Senior Lecturer at the University of Tasmania and DFTD expert. This episode will have you looking up pictures of baby devils, listening to their wide range of sounds, and rethinking the lines between contagious and non-contagious disease. Learn more about your ad choices. Visit megaphone.fm/adchoices

Delving into the history and biology of gluten intolerance and celiac disease. Exploring the impact on mental health, navigating life with dietary restrictions, and understanding the autoimmune nature of the condition. Discussing the rise of gluten-free trends, global prevalence, challenges in diagnosis, and promising therapeutic research.

Dr. Rageshri Dhairyawan discusses the issue of patient dismissal in Healthcare, exploring systemic challenges in the doctor-patient relationship, impacts of miscommunication on marginalized communities, and strategies to enhance listening skills in medical practice. The conversation touches on hurdles in physician-patient communication, disparities in medical research, and the importance of decolonizing global health for equitable healthcare.

CW: mentions of infertility, pregnancy loss, body-shamingThe third and final installment of our series on IVF surveys the current and potential future landscape of this powerful technology. We first trace the growth of the IVF industry in the US since its inception in the early 1980s up to today before then giving an overview of some of the regulatory and ethical considerations facing this field on a global scale. Alongside these challenges of access and regulation are the incredible innovations that expand how we use IVF today as well as paint a world of possibilities for the future of IVF as we incorporate these revolutionary technologies. Tune in for a conversation about the past, present, and possible future of IVF! Learn more about your ad choices. Visit megaphone.fm/adchoices

CW: mentions of infertility, pregnancy loss, suicideIn the second part of our three-part series on IVF, we’re picking up where we left off last week. From the historical side of things, that means investigating how the revolutionary technology of IVF was developed over the decades of the 20th century leading to the first “test tube babies” born in 1978, and how the field of IVF transformed from uncertain technology to burgeoning industry. From the medical side of things, that means exploring what a typical cycle of IVF might look like step by step (or rather, injection by injection) and go over how we define “success” when it comes to IVF. If you’ve ever wondered what exactly goes into the IVF process and how we developed such an incredible technology, this is the episode for you! Learn more about your ad choices. Visit megaphone.fm/adchoices

This podcast delves into the fascinating realm of IVF and other assisted reproductive technologies. From exploring the historical context of infertility to sharing personal accounts of IVF journeys, listeners are taken on a captivating journey. The episodes cover infertility assessments, unexplained infertility, and the emotional complexities faced by individuals and couples navigating fertility treatments.

Dr. Noah Whiteman, a toxicology expert, discusses the evolution and neuroscience of plant- and animal-derived poisons, exploring their fine line between healing and harm. He delves into the complex relationships between humans and nature's toxins, showcasing examples like digitalis and opiates. The podcast covers the historical and medicinal significance of poisonous plants, parallels between human chemical use and natural adaptations, diversity of toxins in plants, and the role of toxins in defense and manipulation.

Did our episode on maggots leave you wanting more squirmy wormy yet oh so cool content? You’re in luck. Because this week, we’re following up our maggots episode with a companion piece on leeches. Leeches have been used by healers and physicians for millennia, and they’ve come back into style for treatments today, for very good reason. If you’ve ever wondered what makes leech saliva so magical, why barber poles are striped with red and white ribbons, or how leeches behave as parents, then this is certainly the episode for you. And we are so excited to be joined by friend of the pod Dr. Robert Rowe, who shares a tale of leeches from the front lines of plastic surgery. Dr. Rowe MD, MBA, MPH is a Preventive Medicine Physician who serves as adjunct faculty with both the University of North Carolina Preventive Medicine Residency Program and the Gillings School of Global Public Health. He is also the creator and host of TarHeal Wellness, a podcast dedicated to the health and wellbeing of medical residents, touching on physical and mental challenges many other people face as well. For those who have friends or family who are doctors or training to be, it's a great way to hear about some of the challenges of residency and how they can work through and overcome them. Available wherever you get your podcasts! Learn more about your ad choices. Visit megaphone.fm/adchoices

The COVID-19 pandemic started with a bang - lockdowns, grocery store shelves cleared of their goods, toilet paper shortages, and a pervasive sense of panic. But more recently, it has slowly faded into the background for many of us. The WHO says that while we’re no longer in crisis mode, we are still in a pandemic. What does that mean for us in our daily lives? In this TPWKY book club episode, we’re joined by Dr. Paul Offit to discuss his recent book Tell Me When It’s Over: An Insider’s Guide to Deciphering COVID Myths and Navigating our Post-Pandemic World [Interview recorded February 21, 2024]. Dr. Offit, who is a pediatrician, vaccine expert, vaccine co-inventor (rotavirus), member of vaccines advisory committees, and long-time vaccine advocate, explains some of the COVID disinformation that continues to circulate about the virus, discusses where government institutions went wrong during the early months of the pandemic, and what we can expect now that the pandemic is no longer the public health emergency it once was. Tune in for a fascinating reflection on where we are in the pandemic today and how we can all fight against the rise in anti-science that threatens the future of public health. Learn more about your ad choices. Visit megaphone.fm/adchoices