Short Wave

Directing Duo Daniel Kwan and Daniel Scheinert, (collectively: Daniels) are known for their first feature film Swiss Army Man and DJ Snake's and Lil Jon's music video "Turn Down For What." This year, they've taken their directing to a whole different universe. Host Emily Kwong chats with the Daniels about their new film Everything Everywhere All At Once and how their indie film about laundry and t...

We're wrapping up Tiny Critter Week with a reprise of one of our favorite episodes — nudibranchs. In this episode, Maddie and Emily got super nerdy, diving into the incredible world of nudibranchs. These sea slugs eye-catching for their colors, and some of them have evolved to "steal" abilities from other organisms — from the power of photosynthesis to the stinging cells of their venomous predator...

Honey bees know a lot about honey, and humans are starting to catch up. Scientists are now looking at how the chemicals in honey affect bee health. With the help of research scientist Bernarda Calla , Short Wave producer Berly Mccoy explains the chemical complexities of honey, how it helps keep honey bees resilient, and what role it may play in saving the bees. (encore) See pcm.adswizz.com for inf...

If you're not so fond of spiders, you may find kindred spirits in other spiders! Researcher Daniela Roessler worked with jumping spiders and found that they know to get away from the presence of other possible predator spiders, even if they've never encountered them before. She talks with host Maria Godoy about her research and what Halloween decorations do to the poor spiders, if arachnids can ha...

Being small has its advantages ... and some limitations. One organism that intimately knows the pros and cons of being mini is the pumpkin toadlet. As an adult, the animal reaches merely the size of the skittle. At that scale, the frog's inner ear is so small, it's not fully functional. That means when the frog moves, it's haphazard and seems kind of drunk. And so today, with the help of Atlantic...

Hey, Short Wavers! We're off today, but wanted to give you a sneak peek into this week's episodes. To inject a little levity into your (and our) lives, we're celebrating some of the smaller animals in our midst all week long. Tomorrow — an animal probably most aptly described as an orange Skittle. Any guesses? See pcm.adswizz.com for information about our collection and use of personal data for sp...

... Could a monkey host this podcast? Aaron Scott and Resident Neuroscience Nerd Jon Hamilton discuss the vocal capabilities of our primate relatives. From syllables and consonants to rhythm and pitch, certain monkeys and apes have more of the tools needed for speech than was once thought. Now scientists are looking to them for insights into the origins of human speech. What animal should we study...

The Caribbean is home to gorgeous beaches, mangroves and ... the biggest bacteria known to humankind. Find out exactly how big from science correspondent Nell Greenfieldboyce in this Micro Wave. Then, stay for the listener mail, where we answer YOUR questions — all hosted by our new senior editor, Gabriel Spitzer! Do you have a question for Short Wave ? Email us a voice memo at shortwave@npr.org ....

A majority of people say they have experienced extreme weather in the last five years, according to a nationwide survey conducted by NPR, the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health. And events like floods, wildfires and hurricanes are emptying bank accounts--especially when insurance can't cover the damage. Aaron Scott talks to science reporter Rebecca Her...

Historically, the California condor soared across the western skies of North America. But by the 1980s, the bird was on the edge of extinction — just 22 remained. Thanks to decades of conservation work, the California condor population has rebounded to a couple hundred birds in Central California and Arizona. And this May, a large partnership led by the Yurok Tribe re-introduced the birds to North...

The Supreme Court overturned Roe v. Wade on Friday. We're revisiting an episode that may give us insight into pregnant people's lives in a post-Roe United States. We talked to Dr. Diana Greene Foster, the lead researcher on the interdisciplinary team behind The Turnaway Study. For over a decade, she and her fellow researchers followed just under a thousand women who sought an abortion across 21 st...

Pull out your art supplies because it's time to get crafty--with agar! At the intersection of biology and art lies a creative medium that's actually alive. Scientists and artists practice etching designs on petri dishes with bacterial paint that can grow and multiply. Aaron Scott talks with science correspondent Nell Greenfieldboyce about her foray into the agar art world. Have another craft sugge...

Move over, T-Rex. There are new, (mostly) more accurate dinosaurs to squeal over in 'Jurassic World: Dominion', the sixth and reportedly final film of the Jurassic film franchise. Join us to get to know them a little more with help from Riley Black , a paleontologist and author of the book The Last Days of the Dinosaurs . Want to hear more about the science in pop culture? Or maybe just want to sh...

A Massachusetts elementary school welcomes "Huntah," the COVID-sniffing dog. Scientist-in-residence Regina Barber talks with NPR science reporter Ari Daniel about how a specialized K-9 unit is helping keep kids in classrooms. For more of Ari's reporting, check out "Dogs trained to sniff out COVID in schools are getting a lot of love for their efforts." You can follow Regina on Twitter @ScienceRegi...

Do you ever feel better after walking down a street that's lined with lush, green trees? You're not alone! For decades, researchers have been studying the effects of nature on human health and the verdict is clear: time spent among the trees seems to make us less prone to disease, more resistant to infection and happier overall. Aaron Scott talks with environmental psychologist Ming Kuo about why...

Hi Short Wavers, The team is off today in continued commemoration of Juneteenth, a holiday honoring the freedom of all Americans, by marking the emancipation of enslaved Americans in Galveston, Texas on June 19, 1865. We'll be back tomorrow with more Short Wave, from NPR. See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sp...

Cylita Guy was a curious child who enjoyed exploring the beaches, parks and animals that shared her hometown of Toronto, Canada. She's an urban ecologist interested in city-dwelling bats. Cylita talks to guest host Lauren Sommer about the importance of studying wildlife in cities and about her children's book, Chasing Bats and Tracking Rats: Urban Ecology, Community Science and How We Share Our Ci...

The Uvalde school shooting has renewed questions of how to prevent the next shooting. For many who've opened fire in schools, the path to violence has common traits. A growing number of schools are adopting an evidence-based approach to preventing violence on their campuses. The plan recognizes that a student contemplating violence is a student in crisis. Today, a look at that plan in action: how...

For decades, U.S. astronauts and Russian cosmonauts have lived side-by-side aboard the International Space Station. Host Aaron Scott talks with Science Correspondent Geoff Brumfiel about how a war on planet Earth is changing life in space and what those changes say about the limits of science as a tool for diplomacy. For more of Geoff's reporting, check out " Russia's war in Ukraine is threatening...

Political polarization is affecting Americans' health, according to a new study. Researchers find higher levels of premature death in Republican-leaning counties compared to those in Democratic-leaning ones. The higher mortality in GOP counties is across the board – everything from heart disease to suicide. Allison Aubrey talks to Emily Kwong about what may be causing these disparities. See pcm.ad...

What's the most versatile pan in the kitchen? According to chef and cookbook author J. Kenji López-Alt , it's the wok! And along with spices, he sprinkles science explainers into his writing. Today's episode is just that — the science of the wok in action. He and host Emily Kwong talk about how to choose, season and cook with one, and why its unique shape makes it so versatile. Plus, we hear how E...

Sex can be a nerve-racking experience no matter what. That's especially true if you have no clue what to do, and since LGBTQ+ topics are often left out of the conversation in school sex ed classes, many queer people know this feeling well. Life Kit spoke with sexuality educators to understand what sex education could look like for queer students and the importance of including everybody in the dis...

As a kid, Ariana Remmel had a hard time figuring out where they fit in. They found comfort in the certainty and understanding of what the world was made of: atoms and molecules and the periodic table of elements. Years later, Ari went on to become a chemist and science writer. On today's show, Ari talks with host Maddie Sofia about how chemistry has helped them embrace their mixed identities. For...

Medical transition-related treatments like hormone replacement therapy are associated with overwhelmingly positive outcomes in terms of both physical and mental health for transgender people. But, it can be hard to know exactly how to get started. Reporter James Factora explains where to start, common misconceptions about HRT, and the importance of finding community through the process. Read James...

Kyne is the stage name of Kyne Santos , a math communicator and a drag queen. The former Canada's Drag Race contestant posted her first video explaining a math riddle in full drag on TikTok during the pandemic. Since then, Kyne's videos, under the username @onlinekyne, have have attracted 1.3 million followers and generated 40.7 million likes. Kyne talks to host Emily Kwong about bringing STEM to...