Unexplainable

Join John Green, a renowned podcaster and award-winning author, as he tackles the haunting question: why does tuberculosis still claim over a million lives each year despite a cure? He delves into the emotional facets of adolescence and TB, sharing eye-opening experiences from Sierra Leone. Green explores the shifting perceptions of the disease, revealing its stigma across social classes and the stark realities faced by marginalized communities. The conversation highlights the critical role of social factors in public health responses.

Cynthia Graber and Nicola Twilley, co-hosts of Gastropod, dive into the labyrinth of nutrition science and dietary guidelines. They unpack the myth of Blue Zones and question the validity of longevity claims. The duo highlights the evolution of nutrition science, addressing the shifting perceptions of foods like eggs and coffee. They also discuss the alarming impact of ultra-processed foods on obesity, advocating for unbiased research to uncover the truth behind dietary advice. Tune in for a blend of humor and critical insights into what we should really be eating!

Rebecca Johnson, Director of the Center for Biodiversity and Community Science, shares her passion for tide pools and the vibrant marine life they harbor. She discusses the delicate balance of ecosystems, emphasizing the decline of crucial species like the sunflower sea star due to environmental challenges. The conversation dives into the nostalgia of childhood memories associated with nature, and the hope for restoring fragile marine environments amidst ecological threats. The importance of community engagement and conservation efforts shines through as a cornerstone for future resilience.

Join Alexandra Horowitz, a leading dog cognition researcher, and Holly Molinaro, a passionate animal welfare scientist, as they dive into the emotional lives of our canine companions. They explore the profound bond between humans and dogs, revealing surprising insights into how we misunderstand dog emotions. Discover what it truly means to see the world through a dog's eyes and how our relationships can be deepened by appreciating their unique perspectives, especially through the power of scent and emotional nuance.

Marlena Fejzo, a geneticist and Research Director at the HER Foundation, dives into the intriguing world of hyperemesis gravidarum. She discusses the genetic factors behind extreme pregnancy nausea and how misconceptions have shaped perceptions of morning sickness. Listeners are taken on a historical journey, exposing the medical myths surrounding nausea and the emotional toll it takes on expectant parents. The exploration of a gene linked to severe vomiting reveals unexpected scientific breakthroughs while challenging outdated beliefs about this common condition.

Rob Dunn, an ecologist at NC State University and author of 'Never Home Alone', explores the hidden worlds of bugs in our homes. He reveals the surprising ecological importance of household pests, urging us to view them as valuable ecosystem players rather than mere nuisances. The fascinating camel cricket is highlighted, showcasing its unique traits and contributions to the environment. Dunn also delves into how our living spaces harbor rich biodiversity and even connects household insects to intriguing smells from the International Space Station.

In this engaging discussion, Francis Collins, the former director of the NIH and a pivotal figure behind the Human Genome Project and COVID vaccine development, shares his reasons for resigning from a position of influence in science. He reflects on the crucial need for adaptability in research amidst political pressures and funding cuts. Collins dives deep into the challenges of vaccine hesitancy, emphasizing the delicate balance between faith and science. He also addresses shifting public trust and the future of biomedical research in a complex world.

Adam Richman, a perfusionist at the Mayo Clinic and dedicated Unexplainable listener, delves into the evolving definition of death shaped by medical technology. He explores the complexities of brain death and advanced surgical techniques, shedding light on the critical role of temperature management during procedures. Richman also discusses the ethical dilemmas we face in life support scenarios, revealing the intricate balance between life and death. His insights challenge our traditional perceptions and highlight the miraculous nature of modern medicine.

Rae Robertson-Anderson, a physics professor at UC San Diego and soft matter expert, explores the curious world of everyday materials like yogurt and ranch dressing. She explains how these substances behave like both solids and liquids, challenging our understanding. The discussion dives into the role of soft matter in biological systems, inspiring innovations like dynamic bulletproof vests and self-healing materials. Rae's light-hearted analogies and insights invite listeners to appreciate the science behind everyday wonders and the mysteries of life.

Stephon Alexander, a theoretical physicist at Brown University and a jazz musician, explores the fascinating relationship between music and the cosmos. He discusses how vibrations shape both the universe and musical expression. Delving into concepts like the inflaton field and multiverse theory, he likens the universe to a self-playing instrument and draws parallels between jazz improvisation and scientific inquiry. Alexander also reflects on the fine-tuning of the cosmos and how creativity merges science and philosophy, highlighting their interconnectedness.