Short Wave

A cat lover recounts her surprising journey from severe allergies to embracing her feline friends. The discussion dives into the fascinating workings of the immune system and the rise of allergies among millions. It questions traditional treatments while exploring innovative advances in allergy management, including gene therapy. Heartwarming anecdotes about her cats, Calvin and Hobbes, add a personal touch, illuminating the joys of pet companionship. Tune in for a blend of science, personal stories, and hope for allergy sufferers!

Pacific lamprey have lived on Earth for about 450 million years. When humans came along, a deep relationship formed between Pacific lamprey and Native American tribes across the western United States. But in the last few decades, tribal elders noticed that pacific lamprey populations have plummeted, due in part to habitat loss and dams built along the Columbia River. So today, an introduction to Pacific lamprey: its unique biology, cultural legacy in the Pacific Northwest and the people who are fighting to save it. (Encore)See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy

In this enlightening conversation, journalist Abby Ohlheiser, known for her compelling articles in the MIT Technology Review, shares her insights from her exploration of body donation to science. She reveals how donated bodies are used in various fields, from surgical training to forensic science, often in serene environments that some may find surprisingly peaceful. Abby also touches on the ethical evolution of body donation, the educational importance of studying human anatomy, and the philosophical reflections on death that shape our understanding of this profound act.

Nell Greenfieldboyce, a science correspondent, dives into the fascinating world of box turtles, which are found across the U.S. She highlights a groundbreaking century-long study in North Carolina aimed at understanding these often-overlooked creatures. Listeners learn about the various threats to box turtles, from habitat loss to poaching, and the passionate volunteers working towards their conservation. Insights into recent studies reveal a surprising stability in turtle populations, sparking hope for these remarkable reptiles.

A wildlife photographer recounts a thrilling morning spent birdwatching, leading to the shocking sight of a rare hybrid bird. The intriguing mix of features between a scarlet tanager and a rose-breasted grosbeak sparks discussions about avian genetics and the lessons hybrids offer on evolution. Experts share insights from genetic analysis and song studies, revealing how these hybrids defy classification. The conversation reflects on the significance of hybridization in shaping species and its potential role in adapting to climate change.

Ari Daniel, an NPR reporter specializing in global health, dives deep into the healthcare crisis in Tigray, Ethiopia, where civil war has wreaked havoc on medical services. He recounts harrowing tales of doctors operating without anesthesia and hospitals struggling with limited resources. The conversation covers the urgent challenges faced by healthcare workers and the shocking statistics revealing the impact on women's reproductive health. Amidst this chaos, hear the poignant stories of resilience from those still fighting to provide care.

Discover the science behind why leaves change color as autumn approaches. A botanist reveals the secrets of photosynthesis and how environmental shifts influence this vibrant transformation. Delight in the beauty of nature's cycles as the hosts blend insights with humor. Plus, enjoy uplifting listener mail, including one aspiring to become a forest ecologist.

Vivianne Solís-Weiss, an oceanographer at the Institute of Marine Sciences, reveals groundbreaking insights about underwater plant pollination. She shares how her team discovered marine worms, specifically polychaetes, assisting in the reproductive process of seagrass flowers. This challenges the long-held belief that pollen merely floats in currents. The conversation also touches on the ecological significance of these findings and their implications for understanding evolution in ocean ecosystems. Get ready to reimagine the underwater world!

In this discussion with Jon Hamilton, NPR's brain expert, listeners dive into groundbreaking advancements in brain research. They explore how dishes of brain cells have learned to play Pong, showcasing the incredible adaptability of biological neural networks. Hamilton also highlights the ethical implications of integrating human brain organoids into living animals for disease modeling. These developments provide fresh insights into intelligence, treatment possibilities for neurological disorders, and the future of AI-informed neuroscience.

Mamadou Ndiaye, an Internet zoologist and TikTok sensation, shares his wild expertise on the deadly side of the animal kingdom. He quizzes the hosts on dangerous creatures from his book, emphasizing the shocking threats posed by hippos, cone snails, and blue-ring octopuses. The fun continues with a trivia challenge that reveals the surprising hunting tactics of seahorses and the curious diets of coconut crabs. Prepare to be entertained and enlightened about the animals that can truly mess you up!