Join Wall Street Journal reporter Jeff Horwitz as he embarks on a wild experiment to see if eating poison oak can build tolerance. Hear about the outrageous consequences of foraging adventures and personal anecdotes that reveal the risks he took. Discover how this daring inquiry into allergens ties into the pursuit of scientific curiosity, blending humor and unexpected lessons. Jeff’s brave, if not reckless, journey sheds light on serious topics like digital security while maintaining a light-hearted approach to scientific exploration.

A groundbreaking discovery reveals oxygen produced without sunlight in the deep sea, challenging long-held beliefs about life on Earth. This 'dark oxygen' could reshape our understanding of climate science and the origins of life itself. As researchers share their emotional journeys, the podcast also highlights the tensions between deep-sea mining and environmental preservation. Learn about the ecological implications and the urgent need for awareness of oceanic processes. It's a deep dive into a transformative scientific revelation!

This discussion features Robert Koester, an author renowned for his insights on lost person behavior, and Paul Doherty, a researcher in search and rescue operations. They dive into how traditional search strategies are evolving, integrating technology and behavioral data to enhance efficiency. Learn about personal experiences in dramatic rescues and how understanding the psychology of lost individuals can transform operations. The innovative use of data and heat maps is revealed as key to optimizing efforts in vast terrains like Yosemite.

Nicola Twilley, a science journalist and host of Gastropod, delves into the intriguing world of bacteriophages—viruses that target bacteria—as potential allies in the fight against antibiotic resistance. The conversation highlights the alarming consequences of antibiotic misuse and the search for innovative solutions. Twilley discusses stories of patients battling drug-resistant infections and the historical ups and downs of phage therapy. She emphasizes the vast genetic diversity of phages and their ecological significance, suggesting that understanding these "viral dark matter" could revolutionize medicine.

Delve into the fascinating world of bacteriophages, viruses that target bacteria and are essential to our microbiome. Discover how phages can serve as alternatives to antibiotics and their surprising role in coral health. Learn about the newly found mucosal layers in our intestines and lungs that protect us against harmful bacteria with the help of phages. Explore groundbreaking research on their potential to combat antibiotic resistance and improve conditions like cystic fibrosis. Stay tuned for upcoming discussions on the intersection of phage research and history.

Explore the shift of MDMA from a party drug to a potential PTSD treatment as the FDA gears up for a landmark decision. Hear moving personal stories from veterans grappling with trauma and their journey through MDMA-assisted therapy. Discover the passionate advocacy efforts driving change amid political hurdles. The evolving views on psychedelics reveal the complexities of mental health and drug policies, shedding light on a powerful new path to healing.

Dinosaurs may not have roared like lions; instead, their sounds were likely much weirder and more complex. Scientists are piecing together ancient vocalizations using fossil evidence, despite the challenges posed by the lack of sound-producing structures. Unique dinosaurs like Parasaurolophus might have communicated in ways Hollywood doesn’t portray. Innovative sound design techniques are employed to recreate these sounds, drawing inspiration from modern animals. The podcast also dissects how popular media often misrepresents dinosaur sounds, blending creativity with scientific inquiry.

James Beacham, a particle physicist at CERN, discusses the intriguing possibility of our universe existing inside a black hole. The conversation explores building a giant collider around the moon to investigate this theory. Topics also include gravity, multiverse, and the creation of miniature black holes in labs.

Beth Linker, author of 'Slouch: Posture Panic in Modern America', explores the historical perspectives on good posture and health. She challenges the common belief that good posture leads to good health, highlighting shifts in perceptions over time. The podcast delves into the evolution of ideas surrounding posture, the cultural influences on this concept, and the myth of good posture's correlation with back pain.

Dr. Andrew Gallup discusses the mysteries of yawning, including its contagious nature, role in brain temperature regulation, and evolutionary history across different species. The podcast challenges misconceptions about yawning, explores its medical implications, and highlights its benefits for cognitive functioning and social bonding.