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PODCAST

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. Support public media by joining NPR+ at plus.npr.org. You’ll get perks for over 25 NPR podcasts, including sponsor-free listening for Short Wave.

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All Episodes

10:39

What Happens When The Tides Get Higher

Short Wave ·

2021/04/13

(Encore episode.) As sea levels rise from climate change, coastal communities face a greater risk of chronic flooding. Climate scientist Astrid Caldas and her colleagues have looked at where it's happening now and where it could happen in the future as the tides keep getting higher.Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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13:27

Debating When The 'Age Of Humans' Began

Short Wave ·

2021/04/12

Humans have changed the Earth in such profound ways that scientists say we have entered a new geological period: the Anthropocene Epoch.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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12:45

The Resurgence Of Psychedelic Psychiatry

Short Wave ·

2021/04/09

Psychedelics like ketamine and psilocybin are getting a second look as a way to treat psychiatric problems like depression, anxiety, substance use disorders, even PTSD. NPR neuroscience correspondent Jon Hamilton explains how these drugs are helping brain scientists understand what causes mental illness and find new ways to treat it. Email the show at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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12:33

Smell Therapy

Short Wave ·

2021/04/08

A curious symptom of COVID-19 that can stick with patients for a long time is loss of smell. Researchers don't know exactly how prevalent the loss of smell ism and while most people recover from it, some will not. This has given new life to a very specific treatment: smell training. Emily Kwong talks to the Atlantic's science reporter Sarah Zhang about how practicing how to smell might help those who've lost their sense of smell. For more on smell training, read Sarah's piece in The Atlantic. You

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11:25

The Queen's Squeak

Short Wave ·

2021/04/07

"Dialects" is one of those words tossed around a lot when talking about human language. They indicate where a speaker is from. But dialects aren't exclusive to humans; scientists have known for a while that whales and songbirds also show these variations in language. Today, NPR science correspondent Nell Greenfieldboyce explains research that expands that list to include naked mole rats.Yearning for more episodes about communication between animals? Or wish we would cover something else entirely

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9:24

Vaccinations Are Up, But So Are COVID-19 Cases

Short Wave ·

2021/04/06

More than 61 million people in the U.S. are fully vaccinated against COVID-19. We're also now averaging over 3 million shots per day. But at the same time, in at least 20 states, reported cases are on the rise again. So today, NPR health correspondent Allison Aubrey rounds up some of the latest coronavirus news – on vaccines, CDC guidance on travel, the possibility of a fourth wave, and more.Have questions or concerns around the pandemic? Email us at shortwave@npr.org.Learn more about sponsor

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14:15

How To Reach Out When Someone You Know May Be At Risk...

Short Wave ·

2021/04/05

Currently, suicide is the 10th leading cause of death in the US. But research shows that suicide is preventable. Host Emily Kwong talks with NPR health correspondent Rhitu Chatterjee about the signs that someone you know may be thinking about dying, the ways you can support them, and how to possibly prevent suicide.To read more of the story, find Rhitu's reporting here.You can email us at ShortWave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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9:29

Micro Wave: Are Seasonal Allergies Getting Worse?

Short Wave ·

2021/04/02

We ask allergy expert Dr. Juanita Mora if seasonal allergies are getting worse. Plus, some quick tips for managing those pesky allergy symptoms.Email the show at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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13:28

Meet The Dermatologists Advancing Better Care For...

Short Wave ·

2021/04/01

Many skin conditions, from rashes to Lyme disease to various cancers, present differently on dark skin. Yet medical literature and textbooks don't often include those images, pointing to a bigger problem in dermatology. Today on the show, we take a close look at how the science of skincare has evolved to better serve patients of color, but still has a long way to go.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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9:02

Fulgurite: What A Lightning-Formed Rock May Have...

Short Wave ·

2021/03/31

When lightning strikes the ground, it can leave behind a root-like rock called a fulgurite. Host Maddie Sofia talks with NPR science correspondent Nell Greenfieldboyce about what lightning and its funky rock creation can reveal about the origins of life. To read more of the story, check out Nell's reporting here. You can email us at ShortWave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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12:38

What We Can Learn From Microscopic Life In Antarctica

Short Wave ·

2021/03/30

Our colleagues at the TED Radio Hour introduce us to wildlife filmmaker Ariel Waldman. She says the coldest continent is brimming with invisible life that can only be seen through microscopes, including tardigrades (one of Maddie's favorite critters).Listen to the full TED Radio Hour episode, Through The Looking Glass, here.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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13:18

Is The Future Quantum?

Short Wave ·

2021/03/29

NPR science correspondent Geoff Brumfiel takes us to IonQ, one of the companies betting on a quantum computing future. Along the way, Geoff explains what little researchers know about how we might actually use this technology. There are hints though quantum computing could change everything from discovering new drugs to developing advanced materials. Want us to cover another promising, complicated technology? Email us — we're at shortwave@npr.org.Learn more about sponsor message choices:

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12:33

The Purple Urchins Don't Die

Short Wave ·

2021/03/26

NPR climate correspondent Lauren Sommer explains how scientists are getting creative to deal with the hordes of urchins overtaking kelp forests in the Pacific Ocean — and why this kind of drastic ecological change may become more common as the climate gets hotter. Email the show at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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13:54

Brood X: The Rise Of The 17-Year Cicadas

Short Wave ·

2021/03/25

The cicadas are coming! After 17 years, Brood X is emerging this spring to mate. If you're in the eastern part of the United States, get ready to be surrounded by these little critters! Host Maddie Sofia talks with entomologist Sammy Ramsey, aka Dr. Buggs, about what cicadas are, where they've been for the last 17 years, and — of course — why they're so loud.Email Short Wave at ShortWave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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11:21

Meet The 'Glacier Mice'

Short Wave ·

2021/03/24

(Encore episode.) In 2006, while hiking around the Root Glacier in Alaska, glaciologist Tim Bartholomaus encountered something strange and unexpected on the ice — dozens of fuzzy, green moss balls. It turns out, other glaciologists had come across glacial moss balls before and lovingly called them "glacier mice." NPR science correspondent Nell Greenfieldboyce and Short Wave reporter Emily Kwong talk about glacial moss balls and delve into the mystery of how they seem to move as a herd. Read more

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9:25

A Look Inside The World's Biggest Vaccine Maker

Short Wave ·

2021/03/23

NPR's international correspondent Lauren Frayer takes us on a tour of the factory of the world's largest vaccine maker: Serum Institute of India. The company aims to manufacture 100 million doses a month of the Oxford-AstraZeneca vaccine and export them globally. Email the show at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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13:57

How A New Deal Legacy Is Building Clean Energy In...

Short Wave ·

2021/03/22

In North Carolina, a rural electric cooperative is reliving its New Deal history, bringing technologies like fast Internet and clean, low-carbon heating to communities that some have abandoned.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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12:43

The U.S. Has A History Of Linking Disease With Race...

Short Wave ·

2021/03/19

(Encore episode.) The coronavirus is all over the headlines these days. Accompanying those headlines? Suspicion and harassment of Asians and Asian Americans. Our colleague Gene Demby, co-host of NPR's Code Switch podcast, explains that this is part of a longer history in the United States of camouflaging xenophobia and racism as public health and hygiene concerns. We hear from historian Erika Lee, author of "America For Americans: A History Of Xenophobia In The United States."LEARN MORE:Check out

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15:25

Reflections On Coronavirus A Year In

Short Wave ·

2021/03/18

It's been about a year since the World Health Organization declared the coronavirus a pandemic. The world has learned a lot in that time — about how the virus spreads, who is at heightened risk and how the disease progresses. Today, Maddie walks us through some of these big lessons.Reach the show by emailing shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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8:49

A Quick Dive Into How Submarines Work

Short Wave ·

2021/03/17

Submarines can descend thousands of feet below the surface of the ocean, but to do so, they have to deal with an enormous amount of pressure. In this episode, engineer and pilot Bruce Strickrott of the Woods Hole Oceanographic Institution explains some of the fundamental engineering principles that allow submarines to dive so deep without imploding under the pressure.Have any questions you'd like us to try answering? Send us an email, shortwave@npr.org.Learn more about sponsor message choices:

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