Foremost expert in disgust, Paul Rozin, chats about what triggers our revulsion and how psychologists study disgust. Topics range from food aversions to xenophobia, exploring horror movies and germaphobia. They discuss the origins of disgust, humor, and emotions, dissecting evolutionary and cultural aspects of repulsion. The conversation delves into relationships, cleanliness standards, and phobias, touching on the psychology of dietary choices and the appeal of hot peppers.

Join the host on a personal journey of a mystery surgery, sharing fears, preparations, and emotional reflections. Learn about hormonal imbalance, anesthesia prep, and the rollercoaster of emotions from anxiety to relief. A reminder to prioritize proactive health planning and take control of your future.

Discover the intricate world of hair with a Yale researcher. Explore the science of hair growth, stem cells, genetic influences, varying hair types, and the importance of hair in animals. Delve into the biology of hair follicles, the role of melanin in coloration, and the fascinating parallels between nails and hair growth.

Discover the psychology of clutter and decluttering with professional organizers and a research psychologist. Learn about the emotional attachment to objects, the KonMari method, and why decluttering can become addictive. Find out when to call in a pro to help and explore the impact of clutter on our mental well-being.

Dr. Joy Reidenberg shares her passion for animal anatomy, from dissecting fish to studying unique adaptations with potential benefits for human health. Hear about whale dissections, the intersection of art and science, and finding fulfillment in a career that feels like play.

Archaeologist Dr. Darius Arya delves into ancient Rome with discussions on garbage piles, tomb discoveries, construction methods, and unlikely laundry techniques. Discover what ancient Romans used before toilet paper and the importance of diverse expertise in reconstructing historical narratives.

Black hole suns, wormholes, time travel, matter evaporation, and risk-taking advice with NASA astrophysicist Dr. Ronald Gamble Jr. Exploring the mysteries of black holes, interplay with the Big Bang theory, and quantum possibilities. Love, brilliance, and community engagement in science

Discover the basics of black holes with a NASA astrophysicist, from imaging techniques to gravitational pull. Explore the mysteries of black holes, their formation, and universal consistency in physics. Dive into the math and physics of black holes, including the limitations of relativity and the need for quantum gravity theories. Delve into the classification of black holes, the singularity, event horizon, and the imaging of the event horizon of the black hole M87.

Dr. Rae Wynn-Grant, large carnivore ecologist, shares insights on hibernation, carnivore microbiomes, and the intelligence of bears. She discusses stuffing baby bears in coats, the tasting abilities of carnivores, and the vegetarian carnivore concept. The podcast delves into the unique adaptations and behaviors of carnivores like wolves and how they interact with humans.

Dr. Elizabeth Condgon, a hydrochoerologist, takes us on a delightful journey into the world of capybaras. She discusses their unique physical features, cultural significance, and the experience of studying them in the wild. The chapter also explores their behavior, presence in Florida, and their potential as pets. Additionally, it touches on the habitat of capybaras, their coexistence with cows, and the joy of talking about these snub-nosed relaxation experts.