

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

Apr 4, 2022 • 12min
What We Gain From Dark Night Skies
Explore the enchanting world of dark night skies and their profound impact on personal and cultural identity. Discover Flagstaff, Arizona, the first dark sky city, where initiatives combat light pollution. Learn how artificial lights disrupt sleep and wildlife, overshadowing our connection to the cosmos. Hear from experts on the mental health benefits of stargazing and the need for access to these awe-inspiring experiences. It's a journey that reconnects us with nature and our shared heritage beneath the stars.

Apr 1, 2022 • 14min
What Octopus Minds May Tell Us About Aliens
Octopuses are not just masters of escape; they're intelligent beings with a unique evolutionary path. Their ability to camouflage and their decentralized nervous system allow their arms to think independently. Researchers explore how these traits offer insights into potential extraterrestrial intelligence. With fascinating stories and stunning visuals of octopuses, the discussion hints at what alien minds might look like, making the case for studying these extraordinary creatures to unlock secrets of the universe.

Mar 31, 2022 • 12min
The Peculiar Physics Of The Wiffle Ball
Discover the fascinating physics behind the beloved Wiffle ball, from its unique lightweight design to the intriguing aerodynamics that influence its flight. Learn how hole patterns affect trajectories and how scuffing can enhance pitch control. The cultural impact of this backyard classic is explored, alongside the DIY spirit of enthusiasts who tweak the balls for optimal performance. This engaging dive into fluid mechanics showcases the human side of scientific discovery, encouraging curiosity and participation in the science behind play.

Mar 30, 2022 • 15min
The Community Scientists Who Helped Discover A New Planet
A team of community scientists and professional astronomers collaborated to unveil a new exoplanet, TOI 2180b. They shared their childhood passions for astronomy and discussed innovative methods for detecting planets through transit events. The thrill of discovery shines as they highlight the unique light curve that led to this significant finding. Their story emphasizes the beauty of combining amateur curiosity with professional expertise, showcasing how teamwork can deepen our understanding of distant worlds.

Mar 29, 2022 • 13min
To Be DST, Or Not To Be. That Is The Question.
Allison Aubrey, an NPR correspondent, dives deep into the daylight saving time debate. She discusses the Senate's move towards making DST permanent, while sleep scientists argue for standard time's benefits. The conversation touches on health risks associated with the spring shift, linking it to heart issues and accidents. Aubrey explores public preferences, scientific perspectives, and the historical context of timekeeping, inviting listeners to ponder the relevance of daylight saving in today's society.

Mar 28, 2022 • 13min
Indoor Air Quality is Cool for Schools
Science and health correspondent Maria Godoy dives into the pressing issue of indoor air quality in schools. She highlights the challenges facing aging school buildings, especially in light of recent budget constraints and rising asthma rates. With the pandemic raising awareness and the possibility of federal funding, there are hopeful signs for improvements. Maria discusses practical solutions like better ventilation and the role of temporary measures, while also addressing the pitfalls of relying solely on certain air filtration technologies.

Mar 25, 2022 • 13min
Hal Walker: The Man Who Shot The Moon
Dive into the fascinating world of the Apollo 11 mission and its legacy. Discover how groundbreaking laser technology was used in lunar experiments, connecting past achievements to modern science. Hear about Hal Walker's inspiring journey from the Navy to becoming a key figure in space exploration and education. Delve into the challenges faced by African-American professionals in the aerospace industry and the importance of these advancements in understanding our universe. The podcast reveals the passion behind inspiring the next generation of space enthusiasts.

Mar 24, 2022 • 13min
Can Nuclear Power Save A Struggling Coal Town?
In this engaging discussion, Kirk Siegler, an NPR correspondent known for his insightful reporting, delves into Kemmerer, Wyoming's struggle as it faces the decline of its coal economy. The talk centers on the exciting possibility of transitioning to nuclear power, spearheaded by billionaire Bill Gates' company. Siegler examines how this innovative nuclear plant could create jobs and support renewable energy while addressing the town's challenges. But will Kemmerer's community embrace this change, balancing hope with concerns over job transitions?

Mar 23, 2022 • 12min
Should Bulldogs Exist?
Lauren Sommer, NPR science correspondent and expert on animal breeding, tackles the contentious issue of bulldogs in this engaging discussion. She reveals how a breeding ban in Norway has ignited debates about the ethics of prioritizing looks over health. The conversation dives into the severe health challenges bulldogs face, linked to inbreeding and low genetic diversity. Sommer also highlights innovative breeding practices, such as outcrossing, that aim to improve the overall health of purebred dogs. It’s a thought-provoking journey into animal welfare and breeding ethics.

Mar 22, 2022 • 8min
COVID-19 Cases Rise In The U.K., U.S. Watches For New Wave
Alison Aubrey, NPR's science correspondent, shares her insights on the current surge of COVID-19 cases in the U.K., highlighting the alarming rise in hospitalizations. She discusses how wastewater surveillance is emerging as a vital tool for tracking viral activity, potentially aiding in the early detection of outbreaks. The conversation also touches on the implications for the U.S. as it braces for possible increases in cases. Aubrey emphasizes the importance of ongoing financial support for public health initiatives in managing such crises.


