Short Wave

Tam O'Shaughnessy and Sally Ride, the first American woman in space, met as kids in the early 1960s and developed an instant connection. Years later, they fell in love. They also were dedicated to STEM education and founded Sally Ride Science in 2001, a company focused on equity and inclusion in science education. Tam talks about this, and her relationship with Sally Ride, with Maddie Sofia. (enco...

Today, we're passing the mic to our friends at It's Been A Minute. Recently, they dug into how the anticipated repeal of Roe v. Wade will affect broader privacy issues. Will tech platforms continue to provide the same information, in states where the procedure is outlawed? What risk does your digital footprint create, if you seek information about abortion or other reproductive health care? Guest...

How do you make the perfect stir-fry chicken without drying it out? Today, we answer that question with cookbook author and chef J. Kenji López-Alt and science! Host Emily Kwong talks to Scientist-In-Residence Regina G. Barber about velveting, a technique used to seal in moisture during high heat cooking. Then, some listener mail! If you're hungry for more food-based episodes, check out our TASTE...

Parkland, Fla. Buffalo, NY. Uvalde, Texas. Every mass shooting in the U.S. raises calls for better policies to prevent such tragedies. There's evidence suggesting that certain kinds of laws may reduce deaths from mass shootings, say scientists who study the field — but those policy options are not the ones usually discussed in the wake of these events. Furthermore, the amount of resources devoted...

Recent rule changes have increased access to abortion pills through the mail, using telehealth services. As many U.S. states gear up to restrict abortion access in anticipation of the Supreme Court possibly overturning Roe v. Wade , the medical professionals behind these services are preparing for an even bigger surge in demand. Groups that provide abortion pills are also preparing to face signifi...

The first all-black team of climbers reached the summit of Mount Everest last week, including the first Kenyan ever to do so. Today on the show Short Wave Host Aaron Scott talks with Science Reporter Ari Daniel about his interview with James Kagambi, a snow-loving, 62-year-old with a bum knee who made the trek despite his doctor's orders. You can follow Aaron on Twitter @AaronScottNPR and Ari on I...

Is your border collie a lethargic couch potato? Is your golden retriever bad with kids? Is your German shepherd too timid to guard your home? Turns out, there may be good reason why your pooch doesn't act as expected. Regina G. Barber talks with writer Katie Wu about the science of dog breeds, including how much a dog's personality is linked to breed. (Hint: less than you might think!) Got persona...

Depending how the Supreme Court votes on a pending case, Dobbs v. Jackson Women's Health Organization , many pregnant people may lose the right to seek an abortion in their state. Host Emily Kwong talks to research scientist Liza Fuentes about the shifting reality of abortion as health care — and how the states with the greatest restrictions generally invest the least in maternal and children's he...

Abortion access has been leading political news in recent weeks. But what happens when we look at abortion as a health care tool that betters public health? Today, Emily talks to Liza Fuentes , a Senior Research Scientist at the Guttmacher Institute, a research organization that focuses on sexual and reproductive health. Fuentes says abortion access is an important part of health care for a commun...

Growing up, Jada Yuan didn't realize how famous her grandmother was in the world of physics. In this episode, Jada talks to Emily about the life of physicist Chien-Shiung Wu, whom Jada got to know much better while writing the article Discovering Dr. Wu for the Washington Post, where she is a reporter covering culture and politics. Check out part one in which Emily talks to Short Wave's scientist-...

In the 1950's, a particle physicist made a landmark discovery that changed what was known about how the universe operates. Chien-Shiung Wu did it while raising a family and an ocean away from her relatives in China. Short Wave's Scientist-In-Residence Regina Barber joins host Emily Kwong to talk about that landmark discovery—what it meant for the physics world, and what it means to Regina personal...

Love the bitter bite of dark chocolate, leafy greens or black licorice? Your genetics may be the reason why. Today on the show, host Aaron Scott talks to scientist Masha Niv about how our bitter taste buds work and how a simple taste test can predict your tolerance for some bitter things. Plus, what bitter receptors elsewhere in the body have to do with your health. To listen to more episodes abou...

Apps can be a great way to stay on top of your health. They let users keep track of things like exercise, mental health, the quality of their skin, and even menstrual cycles. But health researchers Giulia De Togni and Andrea Ford have found that many of these health apps also have a dark side — selling your most personal data to third parties like advertisers, insurers and tech companies. Emily ta...

Any hour now, the U.S. is expected to officially mark one million lives lost to the COVID-19 pandemic. Health correspondent Allison Aubrey shares how this misinformation first entered the parenting world--and how some are fighting back. Email the show at ShortWave@NPR.org. See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast s...

Today on Short Wave, researcher Fatima Aysha Hussain talks to host Emily Kwong about how microbes in the vagina can impact health and how transplanting vaginal microbiomes from one vagina to another could help people managing bacterial vaginosis. To learn more about the vaginal microbiome transplant study, visit https://motifstudy.org/. See pcm.adswizz.com for information about our collection and...

If the U.S. Supreme Court rules in line with the draft decision leaked in early May, the decision to reverse Roe v. Wade affect a much broader group than people who get pregnant. But research shows abortion restrictions have a disproportionate impact on young women, poor women and especially those in communities of color. NPR health correspondent Yuki Noguchi talks to Short Wave scientist-in-resid...

In 1992, diplomats and scientists at the United Nations negotiated the first-ever treaty intended to tackle the climate change. This brought the issue to the forefront and led to a series of conferences that have occurred almost every year for the next 30 years. Short Wave host Emily Kwong talks to freelance climate reporter, Dan Charles about how those at the conference wrote a clear and ambitiou...

In 1992, diplomats and scientists at the United Nations negotiated the first-ever treaty intended to tackle the scientific phenomenon now known as climate change. This brought the issue to the forefront and led to a series of conferences that would occur almost every year for the next 30 years. Short Wave host Emily Kwong talks to freelance climate reporter, Dan Charles , about how those at the co...

Stephanie was usually careful about her health and regular vaccinations. But then she got into sharing conspiracy-filled videos and fringe ideas. When COVID hit, misinformation put her and her husband at risk. Science correspondent and editor Geoff Brumfiel shares with Emily Kwong what he learned in reporting Stephanie's story. You can follow Emily on Twitter @EmilyKwong1234 and Geoff at @GBrumfie...

A leaked draft opinion in the Supreme Court case Dobbs v. Jackson Women's Health Organization has placed uncertainty on the future of abortion rights in the United States. As written, the opinion would overturn Roe v. Wade protections. We at Short Wave were immediately curious about the data behind abortions: What happens when pregnant people are denied abortions? For answers, we turned to Dr. Dia...

The world has come a long way since the COVID-19 pandemic began. There are now vaccines, at-home tests, masks and treatments. With all of these tools available, why is COVID still here? Health policy correspondent Selena Simmons-Duffin talks to Scientist-In-Residence Regina Barber about what we can learn from the public health advocates working to end the HIV epidemic, how those lessons may transl...

In 1859, astronomer Richard Carrington was studying the Sun when he witnessed the most intense geomagnetic storm recorded in history. The storm, triggered by a giant solar flare, sent brilliant auroral displays across the globe causing electrical sparking and fires in telegraph stations. Short Wave's scientist-in-residence Regina G. Barber talks to solar physicist Dr. Samaiyah Farid about what's n...

Scientists have discovered the underpinnings of animal emotions. As NPR brain correspondent Jon Hamilton reports, the building blocks of emotions and of emotional disorders can be found across lots of animals. That discovery is helping scientists understand human emotions like fear, anger — and even joy. Express your joy, fear and fine — even your scientific rage to us. We're at shortwave@npr.org...

Beavers have long been considered pests by landowners and government agencies. But now, many are starting to embrace them. Today on the show, Host Aaron Scott tells Host Emily Kwong how these furry ecosystem engineers are showing scientists a way to save threatened and endangered salmon and steelhead. Watch the video Aaron filmed with Oregon Field Guide about beavers and stream restoration . For m...

When Kasha Patel decided to try out stand-up comedy, she was told to joke about what she knew. For her, that was science. Today on Short Wave, Kasha talks to host Emily Kwong about how she developed her sense of humor, how she infuses science into her comedy and why on Earth she analyzed 500 of her jokes. Listen to the end for bonus audio! See pcm.adswizz.com for information about our collection a...