

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

Mar 1, 2021 • 25min
Code Switch: A Shot In The Dark
Explore the deep-rooted skepticism towards COVID-19 vaccines in the Black community, driven by a legacy of medical injustices like the Tuskegee syphilis study. Personal stories reveal the trauma of past abuses and the urgent need for rebuilding trust in healthcare. The podcast examines how historical contexts continue to influence modern health perceptions and underscores the necessity for accurate information and open discussions. Plus, it hints at a future conversation on reparations, promising more thought-provoking insights.

Feb 26, 2021 • 10min
Micro Wave: Let's Talk About Urine
Explore the fascinating world of urine, including its actual functions, and the science behind its composition. Discover the truth about popular myths, like whether urine can cure athlete's foot or jellyfish stings, and why these claims don't hold up. Delve into the controversial topic of drinking urine in survival scenarios and its risks. Plus, hear inspiring feedback from young listeners, highlighting the importance of curiosity in science while enjoying some light-hearted moments.

Feb 25, 2021 • 11min
The Legacy of Trauma: Can Experiences Leave A Biological Imprint?
Discover the shocking links between ancestral trauma and modern health issues. Learn how the Dutch Hunger Winter shaped the health of generations, leading to risks like obesity and diabetes. Delve into epigenetics and see how environmental factors can alter genetic expression, offering astonishing insights into trauma inheritance. The discussion highlights the impact of historical trauma on health disparities, especially in racial minorities, and emphasizes the potential for healing through supportive environments.

Feb 24, 2021 • 12min
Magnets: The Hidden Objects Powering Your Life
Geoff Brumfiel, NPR science correspondent, dives into the fascinating world of magnets, explaining their critical role in technology and daily life. He highlights how every device we use likely incorporates a magnet. Brumfiel demystifies the science of magnetic fields, the unique properties of magnetic materials, and the remarkable power of electromagnets. He also shares surprising applications of magnets, from MRI machines to their influence in various sciences, making a compelling case for why magnets deserve our respect.

Feb 23, 2021 • 13min
James West On Invention And Inclusion In Science
James West, a pioneering scientist and co-inventor of the foil-electret microphone, shares his fascinating journey in STEM. He discusses the challenges of breaking into engineering amidst societal expectations, emphasizing the crucial role of diversity and mentorship. West highlights his work with The Ingenuity Project, which cultivates science and math skills in underrepresented students in Baltimore. The conversation weaves in his passion for education and the transformative power of innovation, all while inspiring the next generation of inventors.

Feb 22, 2021 • 16min
Coronavirus Vaccine Q&A: Variants, Side Effects, And More
Can vaccinated individuals still transmit the virus? The discussion dives deep into vaccine effectiveness against variants and highlights common side effects. It also offers practical advice for vaccinated grandparents visiting their unvaccinated grandchildren, balancing safety and social connection. Understanding herd immunity is key, with insights on vaccination thresholds and the impact of asymptomatic infections. Finally, it touches on the yearning for community and connection as society emerges from isolation.

Feb 20, 2021 • 1h 7min
BONUS: Throughline — Octavia Butler: Visionary Fiction
Join acclaimed science fiction author Octavia Butler and fellow writers Adrienne Marie Brown, Ayanna Jameson, and Nnedi Okorafor as they delve into Butler's extraordinary universe. They discuss how her visionary fiction reveals the cyclical nature of history and serves as both cautionary tale and hopeful narrative. The conversation highlights the complex themes of identity, resilience, and the struggle between good and evil in her work. Plus, insights on Butler's reflections on society, including her critiques of political conservatism and her lasting impact on Afrofuturism.

Feb 19, 2021 • 9min
Micro Wave: I'll Peanut Jam Your Brain
Discover what happens in your brain when you spot a grammar goof! Dive into the fascinating N400 and P600 brain responses to unexpected language. Explore how bilingualism and code-switching can spark surprising cerebral reactions. Heartwarming listener stories shine, as a science teacher shares their appreciation and another listener introduces a creative safety innovation for outdoor exercise. It's an entertaining mix of neuroscience and genuine connection!

Feb 18, 2021 • 14min
Why Tech Companies Are Limiting Police Use of Facial Recognition
Explore the intriguing shift as major tech companies impose limits on facial recognition technology for police use. The discussion dives into the dangerous biases embedded in these algorithms, particularly affecting marginalized communities. Activist perspectives are evolving, advocating for a complete ban to combat structural racism in tech. The conversation emphasizes the importance of equitable technology and responsible engagement, highlighting the role of Black computer scientists in addressing these pressing ethical challenges.

Feb 17, 2021 • 13min
Anti-Racist Science Education
Explore the hidden racist histories of renowned scientists and how they shaped science education. Educators discuss the importance of including ethics in experiments and showcasing lesser-known but impactful scientists. Learn about programs that empower minority students through hands-on learning and meaningful role models. Discover innovative methods that merge literature and science to enhance engagement and critical thinking. This insightful conversation emphasizes the need for inclusivity and social justice in the curriculum.


