

Short Wave
NPR
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
Episodes
Mentioned books

4 snips
Apr 10, 2023 • 13min
Launching Into Space — Sustainably!
Join Danielle Wood, an MIT assistant professor specializing in aeronautics and astronautics, as she sheds light on the urgent issue of space debris. The conversation explores the staggering growth of space junk since Sputnik's launch in 1957 and the dangers it poses. Danielle discusses innovative solutions like a new sustainability rating system for space operators. Additionally, she highlights international collaborations for sustainable missions, emphasizing responsible practices to ensure that space remains a viable frontier for future generations.

Apr 7, 2023 • 14min
News Round Up: Mammoth Meatballs, Stressed Plants And Apologetic Robots
Discover the quirky world of science news! A company creates lab-grown mammoth meatballs, sparking debate about the future of meat production. Learn how stressed plants communicate through ultrasonic sounds, revealing their hidden behaviors. Plus, examine the delicate balance of trust between humans and robots, where a simple apology can mend broken relationships more effectively than excuses. This comedic yet insightful blend of science promises to both entertain and educate!

15 snips
Apr 5, 2023 • 14min
Allergies Are Weird. So Are Cats
Katie Wu, an allergy expert and cat enthusiast, shares her unique journey from severe cat allergies to owning two beloved cats, Calvin and Hobbes. She delves into the intriguing nature of allergies, discussing how immune responses can unexpectedly shift. Listeners learn about the biology behind allergies, myths versus realities, and the importance of pets for well-being. With adorable cat anecdotes and insights into the immune system, Katie’s story highlights resilience and the joy of embracing unexpected changes.

10 snips
Apr 3, 2023 • 14min
Why We Should Care About Viruses Jumping From Animals To People
Michaeleen Doucleff, an NPR science desk correspondent focusing on global health, discusses the urgent issue of zoonotic spillover—viruses jumping from animals to humans. She reveals concerning insights about Influenza D, an emerging virus in livestock, and its potential impact on public health. The conversation highlights recent findings related to dairy farm workers' exposure, the critical need for early detection, and the shortcomings in virus surveillance among domestic animals. Doucleff emphasizes the importance of proactive measures to mitigate future pandemics.

Mar 31, 2023 • 12min
Eunice Foote: The Hidden Grandmother Of Climate Science
Discover the remarkable story of Eunice Foote, a forgotten pioneer of climate science. Her groundbreaking glass tube experiments revealed how carbon dioxide traps heat, predating contributions from her male contemporaries. The podcast highlights her struggles against historical neglect and emphasizes the need to recognize women's pivotal roles in science. It also connects her legacy to broader themes of social justice and climate advocacy, calling for an inclusive dialogue in today's climate discussions.

Mar 29, 2023 • 11min
Why Scientists Just Mapped Every Synapse In A Fly Brain
NPR science correspondent Jon Hamilton, a neuroscience enthusiast, dives into groundbreaking research on the complete wiring diagram of a fruit fly larva's brain. He discusses how this mapping of synapses can illuminate the complexities of human brain architecture. The conversation reveals how understanding insect brains can shed light on learning, behavior, and even neurological disorders. The teamwork involved in this ambitious scientific pursuit underscores its potential impact on our identity and consciousness.

Mar 27, 2023 • 13min
Perennial Rice: Plant Once, Harvest Again And Again
Explore the revolutionary concept of perennial rice, a crop that regrows after harvest, promising significant boosts to food security and environmental sustainability. Discover how this innovation could save farmers time and resources, particularly benefiting smallholders. The podcast also sheds light on other groundbreaking agricultural practices, including newly developed perennial grains, demonstrating how science is redefining our approach to farming. Tune in for expert insights and the transformative potential of sustainable agriculture.

6 snips
Mar 24, 2023 • 11min
News Round Up: Algal Threats, An Asteroid With Life's Building Blocks And Bee Maps
This week's discussions dive into some fascinating science headlines! The Virgin Islands' state of emergency due to a massive blob of floating algae raises concerns about climate change and marine life. We also explore groundbreaking asteroid discoveries that hint at life's building blocks arriving from space. Plus, the bee waggle dance impresses with its role in navigation and food sourcing, showcasing the remarkable intelligence of these tiny creatures. Join the hosts as they connect these tales from the sea to the cosmos!

11 snips
Mar 23, 2023 • 14min
Why Pandemic Researchers Are Talking About Raccoon Dogs
Katherine Wu, a Staff Writer at The Atlantic who has reported on the COVID-19 pandemic since 2020, delves into the intriguing role of raccoon dogs in the origins of the virus. She discusses recent genetic evidence linking these animals to the Huanan Seafood Market, shedding new light on the natural origins of COVID-19. Wu highlights challenges in pandemic research, including data transparency and political influences. The conversation underscores the importance of understanding wildlife in preventing future outbreaks and the need for ongoing dialogue in scientific communities.

44 snips
Mar 22, 2023 • 13min
If ChatGPT Designed A Rocket — Would It Get To Space?
Geoff Brumfiel, an NPR science correspondent, dives into the intersection of AI and rocket science. He discusses the surprising limitations of AI like ChatGPT when faced with complex tasks, such as rocket design. Despite AI's advancements, it still stumbles with fundamental concepts and mathematical tasks. The conversation explores how AI has changed the landscape of rocket science since the 1960s, managing intricate operations. Brumfiel also highlights the need for precision and mechanisms to ensure accuracy in AI-generated outputs.