
Short Wave
New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength.If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave
Latest episodes

Jun 18, 2025 • 12min
Why Emotions Run High For Sports Fans
Dimitris Xygalatas, a cognitive anthropologist from the University of Connecticut, explores the intense emotions of sports fans. He reveals that fans' connections to their teams often stem from rituals and shared experiences rather than just the gameplay itself. The podcast dives into how in-person games amplify emotional ties and community bonds. It also touches on the search for meaning in fandom, shaping identity and belonging, and the fine line between loyalty and potential division among supporters.

30 snips
Jun 17, 2025 • 14min
Trump Wants A Missile Defense System Like Israel's
Geoff Brumfiel, NPR science correspondent, dives into the intricacies of missile defense systems. He discusses Israel's Iron Dome and its recent military actions against Iran, highlighting the urgent need for such defenses. The conversation shifts to President Trump's ambitious proposal for a 'Golden Dome for America,' exploring its feasibility amidst technological and financial challenges. Brumfiel highlights the implications of missile defense in an evolving geopolitical landscape, raising concerns about potential arms races with nations like Iran, Russia, and China.

16 snips
Jun 16, 2025 • 11min
Why Weed's Signature Scent Has Changed Over Time
Discover the changing scent profiles of cannabis as breeders create strains that smell like lavender, citrus, and even cookies. Explore the journey from earthy aromas in the plant's early life to rich fragrances during flowering. Learn about the impact of terpenes and societal preferences on these unique scents. Delve into the dynamics of the growing cannabis market and the rising popularity of psychoactive products. Get ready for a fragrant adventure through the evolution of weed's aroma!

44 snips
Jun 13, 2025 • 9min
Your Breathing Pattern Is Like A Fingerprint
Breathing might seem basic, but it's tied to a complex brain network that reveals much about our health. New research finds that each person's breathing pattern is unique, like a fingerprint. This connection between nasal patterns and our environment could reshape our understanding of mental health. The discussion also touches on the fascinating dietary insights from sauropod dinosaurs and how climate change is intensifying droughts, impacting food security globally.

30 snips
Jun 11, 2025 • 12min
Wanna Save Money? Climate-Proof Your Home
Homeowners face rising insurance costs and challenges due to climate-related disasters. Innovative roofing systems in states like Alabama are designed to withstand severe storms, leading to cost savings. Efforts to enhance fire safety are also underway, with homeowners adapting landscapes for better wildfire protection. The podcast discusses the disparity in insurance practices across states and the need for regulatory reforms to adapt to increasing climate risks. Listen for insights on how climate-proofing can lower insurance premiums and improve safety.

9 snips
Jun 10, 2025 • 14min
Living With OCD
Dr. Carolyn Rodriguez, a physician at Stanford University and director of their OCD research lab, dives into the complexities of obsessive-compulsive disorder. She clarifies common misconceptions about OCD, emphasizing the diversity of its symptoms beyond typical media portrayals. Conversations explore the urgent need for innovative treatments, including cognitive behavioral therapy and emerging research on ketamine. Dr. Rodriguez also highlights efforts to expand research into underserved communities, aiming to destigmatize mental health and improve treatment accessibility.

14 snips
Jun 9, 2025 • 14min
Helping Dogs and Their Pawrents Live Healthier, Longer
Audrey Ruppel, a veterinarian and data analyst at Virginia Tech, discusses the groundbreaking Dog Aging Project, a massive study tracking the health and longevity of over 50,000 dogs. She shares fascinating insights about how lifestyle impacts canine lifespan and hints at future medical breakthroughs that could enhance both dogs' and humans' health. Audrey explores the intriguing connection between dog size and lifespan, as well as the potential of repurposing rapamycin to revolutionize canine health.

Jun 6, 2025 • 14min
Unveiling Olo — A Color Out of Oz!
Discover the fascinating world of Olo, a color that no one can perceive in nature. Experts reveal how a unique method stimulates specific retinal cones to show off this vibrant teal. Learn how color perception transforms everyday scenes into extraordinary experiences. The cultural impact of Olo extends to artists like Stuart Semple, who creatively channels its essence into new paints. This exploration uncovers the science behind our visual experiences and highlights differences in color perception across species.

23 snips
Jun 4, 2025 • 13min
Anglerfish Ancestors Once Roamed The Seafloor
Dive into the mesmerizing world of anglerfish, exploring their astonishing adaptations and diverse shapes. Discover how scientists constructed a family tree revealing their seafloor-dwelling ancestors. Uncover the challenges of researching rare specimens and the groundbreaking techniques used in the pursuit of genetic insights. As they celebrate marine biodiversity, the podcast also reflects on the sobering realities of species extinction, weaving together joy and concern in the fascinating realm of deep-sea life.

78 snips
Jun 3, 2025 • 14min
Can AI Crack The Biology Code?
Burley McCoy, a producer at NPR, dives into the fascinating world of AI in protein science. He shares insights on AlphaFold3, a groundbreaking AI from Google DeepMind that revolutionizes protein structure prediction. The conversation highlights how this technology is not just improving our understanding of proteins but also tackling pressing challenges like diseases and climate change. McCoy explains how AI is paving the way for innovative protein design, creating solutions that could significantly impact global health and sustainability.