Stay ConnectedNew 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.
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There's a lot for scientists to learn about the origins of humans' musical abilities. In the last few years, though, they've discovered homo sapiens have some company in our ability to make musical rhythm. Producer Berly McCoy brings the story of singing lemurs to host Aaron Scott. She explains how their harmonies could help answer questions about the beginnings of our own musical abilities, and what all of this has to do with Queen.
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According to the World Health Organization, Ukraine has the fourth highest incidence of tuberculosis in Europe — and one of the highest rates of multidrug resistant TB anywhere in the world. The country had been making progress but then came the pandemic, and now the war. Reporter Ari Daniel says doctors worry about increased spread of this contagious and deadly disease.
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A Japanese chemist identified umami in the early 1900s, but it took a century for his work to be translated into English. Short Wave host Emily Kwong talks with producer Chloee Weiner about why it took so long for umami to be recognized as the fifth taste.
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Today, we present an episode of NPR's daily economics podcast, The Indicator from Planet Money. It's filled with one of our favorite topics: Data.
Algorithms are the secret sauce for many tech platforms. With user data, they can help a company tailor a subscriber's experience and make the product better. But what happens when the data that feeds an algorithm is obtained through less than legal means?
We learn about the curious case of Kurbo, the weight loss app for kids that the feds say illegally collected data to generate that secret sauce.
Email the show at shortwave@npr.org.
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This week, U.S. Food and Drug Administration vaccine advisors will meet to discuss long-term COVID vaccine strategy. This follows the recent FDA authorization and CDC recommendation of a second booster available for people 50 and older and some immunocompromised people. Going forward, will the strategy change from counting boosters to making a COVID vaccine a seasonal shot? Allison Aubrey talks to Emily Kwong about the latest on boosters, what's known about the vaccination timeline for younger children, and what some experts are saying about the BA.2 variant.
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For many of us, seeing stars in the night sky is challenging because of light pollution. But there are some communities that are trying to change that. Today on the show, we visit cultural astronomer Danielle Adams in the world's first international dark sky city. Theoretical physicist Chanda Prescod-Weinstein also joins us to explain why access to dark night skies is so important.
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Octopuses! They are escape artists, they camouflage in all kinds of surroundings, and they are incredibly intelligent creatures--and that intelligence evolved completely separately from humans'. That separate evolution makes them the perfect animal to study for Dominic Sivitilli, a PhD candidate in astrobiology and behavioral neuroscience at the University of Washington.
Short Wave co-host Aaron Scott and Oregon Public Broadcasting (OPB) camera person Stephani Gordon visited Dominic's lab to learn about octopus intelligence, and how their arms and suckers can basically think for themselves. Aaron talks to co-host Emily Kwong about how studying octopuses can provide insight into how aliens might think.
To see the octopuses in action, watch the video story Aaron and Stephani produced for OPB's nature show Oregon Field Guide here: https://www.opb.org/article/2022/03/29/want-to-study-how-aliens-might-think-look-to-the-octopus/
Is there another sea creature you want to learn more about? E-mail the show at shortwave@npr.org.
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Shall we play a game - of Wiffle ball? Invented in 1953, this lightweight alternative to a baseball is perfectly suited for back yard romping. Today we explain why the design of the Wiffle ball guarantees that you don't need a strong arm to throw a variety of pitches.
More about Jenn Stroud Rossmann's work on Wiffle Balls here:
https://www.theatlantic.com/technology/archive/2017/09/wiffle-ball-physics/539982/
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When a team of exoplanetary treasure hunters joined forces with professional astronomers, they discovered a whole new world. Short Wave host Emily Kwong talks with astronomer Paul Dalba and community scientist Tom Jacobs about how their collaboration led to the recent observation of a new Jupiter-like exoplanet.
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This month, the U.S. Senate unanimously approved a bill to make daylight saving time permanent. Now sleep scientists are weighing in and are suggesting the opposite — that standard time might be a better choice. Correspondent Allison Aubrey talks to host Emily Kwong about the pros and cons of adopting permanent daylight saving time or year-round standard time.
You can follow Emily on Twitter @EmilyKwong1234 and Allison @AubreyNPR. Email Short Wave at ShortWave@NPR.org.
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