Health apps can be a great way to stay on top of your health. They let users keep track of things like their exercise, mental health, menstrual cycles — even the quality of their skin. But health data 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.Email us at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Pablo Escobar had a private zoo at his estate in Colombia, with zebras, giraffes, flamingoes - and four hippopotamuses. After Escobar was killed in 1993, most of the animals were relocated except for the so-called "cocaine hippos." Authorities thought they would die but they did not and now, about a hundred roam near the estate. Conservationists are trying to control their population because they worry about the people and the environment. But some locals like the hippos and a few researchers say the animals should be left alone and are filling an ecological void. The controversy reflects growing debate in ecology about what an invasive species actually is. Contact Short Wave with your animal stories at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

It's likely the last week has been rough if you're either going to school or in a family with kids trying to navigate school, be it virtual or in person. Thousands of schools around the country have shifted to remote learning. Others have changed testing protocols, are seeing staff and students out sick while trying to stay open during the midst of this latest surge. NPR health correspondent Rhitu Chatterjee and NPR education correspondent Anya Kamenetz talk to All Things Considered host Ailsa Chang about the effects on both kids' education and their mental health.Please feel free to e-mail us at [email protected]. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Wingspan is a board game that brings the world of ornithology into the living room. The game comes with 170 illustrated birds cards, each equipped with a power that reflects that bird's behavior in nature. Wingspan game designer Elizabeth Hargrave speaks with Short Wave's Emily Kwong about her quest to blend scientific accuracy with modern board game design. (encore)Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The U.S. is experiencing a viral blizzard which will likely continue through January, 2022. The omicron variant's surge is pushing hospitalization rates up across the country and most of the seriously ill are not vaccinated. With likely weeks still to go before infections with this variant reach their peak, the message is get vaccinated and get boosted. Emily Kwong talks to Short Wave regular Allison Aubrey about what researchers know about omicron's severity and how the vaccines are changing health outcomes. They also talk about COVID-19 and children. And, they'll talk about some strategies to figure out how to live with the virus circulating, possibly for years to come.Write us with your omicron questions at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Electric cars can help reduce greenhouse gases and companies are taking note — racing to become the next Tesla. Today on the show, guest host Dan Charles talks with business reporter Camila Domonoske about how serious the country is about this big switch from gas to electric cars. Plus, what could get drivers to ditch the gas guzzlers?For more of Camila's reporting on electric cars, check out "The age of gas cars could be ending" and "2 little-known automotive startups are leading the race to become the next Tesla"You can email the show at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Service dogs have long helped veterans with physical disabilities. While there have been stories about veterans with post-traumatic stress disorder being transformed by service animals, the peer-reviewed science wasn't there to back up the claims. Health reporter Stephanie O'Neill reports that's changed in recent years. Studies suggest service dogs can be effective at easing PTSD symptoms and used alongside other treatments. Now, the PAWS for Veterans Therapy Act will help connect specially trained dogs to some veterans with symptoms of traumatic stress. Read more of Stephanie's reporting: https://n.pr/32bXn8EThis reporting was done in partnership with Kaiser Health News.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Infectious disease specialist Dr. Jasmine Marcelin has spent the last year talking to a lot of people about getting the COVID-19 vaccine. Today on the show, in part two of a two part series, Dr. Marcelin shares with Emily Kwong what she's learned and how to talk about the vaccine with people who have doubts about getting vaccinated. You can follow Emily on Twitter @EmilyKwong1234. Email Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

On today's show, Emily Kwong checks in with infectious disease physician Dr. Jasmine Marcelin at the University of Nebraska Medical Center. Jasmine spoke to Short Wave last year about how COVID-19 affected her as a doctor. In part one of a two part episode, Emily talks with her about how she's feeling a year in and how getting involved in community vaccination clinics has made a difference in her life. You can follow Emily on Twitter @EmilyKwong1234. E-mail Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

A few months ago, on a trip to Hawaii, Short Wave host Emily Kwong encountered manta rays for the first time. The experience was eerie and enchanting. And it left Emily wondering — what more is there to these intelligent, entrancing fish? Today, Emily poses all her questions to Rachel Graham, the founder and executive director of MarAlliance, a marine conservation organization working in tropical seas.Have you been completely captivated by an animal too? Share your story with us at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The cannabis industry is where the chemistry lab meets agriculture. Delta-8-THC is chemically derived and the hemp industry's fastest growing product. It has been popping up in smoke shops, CBD shops and even gas stations.Dr. Katelyn Kesheimer, a researcher at Auburn University and the Alabama Cooperative Extension System, joins the show to demystify Delta-8. We'll learn what it's made of, where it comes from, why it's so popular, and why science and the federal government are falling so far behind the cannabis industry.Email the show at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Social Psychologist Devon Price says instead of viewing "laziness" as a deficit or something people need to fix or overcome with caffeine or longer work hours, think of it as a sign you probably need a break. Short Wave has this episode from our colleagues at Life Kit.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Lot of people took up bird watching in some form during the pandemic, including Short Wave editor Gisele Grayson. She edited this episode about 2021's #BlackBirdersWeek — it about celebrating Black joy. Co-organizer Deja Perkins talks about how the week went and why it's important to observe nature wherever you live.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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

That's right — Day 2 of Short Wave's Favorite Episodes Week is pure math goodness! This encore episode, we revisit a conversation with mathematician Ranthony Edmonds. She reminds us that the idea of a lone genius scribbling away and solving complex equations is nothing more than a myth — one she actively tries to dispel in her classroom at The Ohio State University. Instead, Ranthony focuses on the community aspects of math: the support systems behind each mathematician and the benefits of a collaborative, inclusive environment for math innovation. Think we should consider math more? Let us know by emailing [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

It's "My Favorite Things" week on Short Wave! Through December 30th, we'll dive into our archive to bring y'all some of our personal faves — including behind-the-scenes stories from the team. First up, a throwback from November 2019: Imagine having your Thanksgiving meal in microgravity? That's the reality for the six astronauts aboard the International Space Station. Today, we look at the evolution of astronaut food and a planned attempt to bake chocolate chip cookies in space. (Encore episode)Email the show at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Today we are wrapping up Science Fiction Week with a very special episode from our friends at NPR's history podcast Throughline. As a part of their Imagining New Worlds series, they dive into the life of visionary science fiction writer Octavia Butler. Octavia crafted cautionary tales combined with messages of hope and resilience. Her work made her the first Black woman to win the Hugo and Nebula, science fiction's most prestigious awards. (Encore episode)Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Today we're bringing you a beginner's guide to reading science fiction and fantasy from our friends at NPR's Pop Culture Happy Hour and Life Kit.So whether you're a longtime fan or a stranger in these strange lands, we've got you covered with the basics of what defines this genre and some solid recommendations to get you reading.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Today we're throwing back to one of our favorite Science Movie Club episodes: 'Contact' featuring Jodie Foster. It was a real crowd pleaser, especially among extraterrestrials and Carl Sagan fans, and features the work of beloved Short Wave alumni and sci-fi aficionados Maddie Sofia and Viet Le. The 1997 film got a lot of things right ... and a few things wrong. Radio astronomer Summer Ash, an education specialist with the National Radio Astronomy Observatory, breaks down the science in the film. (Encore episode)Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

It's Science Fiction Week on Short Wave, earthlings! So strap on your zero gravity suits and polish your light sabers because we're about to get nerdy ... starting with today's episode. It's one of our science fiction myth busting favorites from earlier this year. Contrary to sci-fi depictions in shows like Iron Man and Star Wars, getting from point A to point B in space is a tough engineering problem. NPR Science Correspondent Geoff Brumfiel, with help from scientist Naia Butler-Craig, explains how space propulsion actually works, and why some new technologies might be needed to get humans to Mars and beyond. (Encore episode)Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Ellen Ochoa didn't get picked the first time she applied to become an astronaut--nor the second. But she eventually went to space four times. In this excerpt from the podcast Wisdom from the Top, host Guy Raz talks to Ochoa about how she became an astronaut and her career at NASA. Here is a link to the entire interview, in which they cover a lot of ground--from her love of calculus and physics to shaping NASA culture: https://www.npr.org/2021/12/07/1062084978/nasa-ellen-ochoaLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The Omicron variant is spreading across the U.S. as the holidays are upon us. Science Desk reporter Maria Godoy has the latest on the variant and tips for reducing your risk of contracting the virus this holiday season. Short Wave brings you a special episode courtesy of our colleagues at Life Kit.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Soon the highly anticipated James Webb Space Telescope will blast off into space, hurtling almost a million miles away from Earth, where it will orbit the Sun. Decades in the making, scientists hope its mission will last a decade and provide insights into all kinds of things, including the early formation of galaxies just after the Big Bang.Curious about the extraterrestrial facets of our universe? Email the show your questions at [email protected]. We might be able to beg Nell to find answers and come back on the show.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

As spaceflight inches closer to becoming a reality for some private citizens, science correspondent Geoff Brumfiel chats with the New York Times disability fellow Amanda Morris about why one organization wants to insure people with disabilities have the chance to go to space.Email Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Dr. Francis Collins talks with health correspondent Selena Simmons-Duffin about Americans' overall health, how tribalism in American culture has fueled vaccine hesitancy, and advises his successor on how to persevere on research of politically charged topics — like guns and obesity and maternal health. Selena talks with host Emily Kwong about the conversation.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The U.S. is approaching 800,000 COVID-19 deaths as the Omicron variant spreads and the Delta variant continues to circulate. Hospital admissions are up more than 20 percent over the last two weeks. But — as NPR health correspondent Allison Aubrey tells Emily — there's new survey data pointing to relaxed attitudes across the country, even amid the surges. Allison explains what all of this means for the coming weeks — especially with flu season getting started.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Headaches, nausea, dizziness, and confusion are among the most common symptoms of a concussion. But researchers say a blow to the head can also make it hard to understand speech in a noisy room. Emily Kwong chats with science correspondent Jon Hamilton about concussions and how understanding its effects on our perception of sound might help improve treatment.For more of Jon's reporting, check out "After a concussion, the brain may no longer make sense of sounds."You can follow Emilly on Twitter @EmilyKwong1234 and Jon @NPRJonHamilton. Email Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

On a rapidly changing planet, there are many ways to measure the health of an ecosystem. Can sound be one of them? Researcher Sarab Sethi explains how machine learning and soundscape recordings could be used to predict ecosystem health around the world.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

An NPR analysis shows that since the vaccine rollout, counties that voted heavily for Donald Trump have had nearly three times the COVID mortality rates of those that voted for Joe Biden. That difference appears to be driven by a partisan divide in vaccination rates. As NPR correspondent Geoff Brumfield reports, political polarization and misinformation are driving a significant share of the deaths in the pandemic.Read more of Geoff's reporting on vaccine misinformation:- Inside the growing alliance between anti-vaccine activists and pro-Trump Republicans: https://n.pr/31ylGNK- Pro-Trump counties now have far higher COVID death rates. Misinformation is to blame: https://n.pr/3dzPzzyLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

An underground lab is opening early next year in Australia. Its quest: to help detect dark matter and thereby also help answer some of physics' biggest questions about this mysterious force. It is the only detector of its kind in the Southern Hemisphere. Swinburne University astronomer Alan Duffy takes us on a journey to the bottom of this active gold mine, where researchers will try to detect a ghost-like particle.E-mail us with your deep questions at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

An advisory panel to the U.S. Food and Drug Administration advisory panel has voted to recommend that the FDA approve a new antiviral drug to treat COVID-19. The FDA decision is expected soon. Host Emily Kwong chats with health reporter Pien Huang on the state of treatments and how this drug and other treatment options may change the pandemic. For more of Pien's reporting, check out "New antiviral drugs are coming for COVID. Here's what you need to know." >You can follow Emily on Twitter @EmilyKwong1234 and Pien @Pien_Huang. Email Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The end of the 2021 hurricane season was officially November 30. This year, there was a lot of hurricane activity. Today on the show, producer Thomas Lu talks to meteorologist Matthew Cappucci about this year's hurricane season — the ups, the lulls, and the surprising end. Plus — how climate change might be affecting these storms. You can follow Thomas on Twitter @ThomasUyLu and Matthew @MatthewCappucci. Email Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Jane Goodall is a renowned naturalist and scientist. She's made a career studying primates and chimpanzees. But lately — something else has been on her mind: climate change. It might feel like there's nothing we can do, but in her new book, The Book of Hope, co-authored with Douglas Abrams, Jane reflects on the planet and how future generations will fight to protect it. Check out "Jane Goodall encourages all to act to save Earth in 'The Book of Hope'" for a review of her new book. Email Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Scientists have discovered that some female condors don't need males to reproduce. This phenomenon is known as parthenogenesis, and it's been observed in other animals too. The Atlantic's Sarah Zhang explains how it was found in California condors and its implications for these endangered birds.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Gender is infused in many aspects of our world — but should that be the case? According to mathematician Eugenia Cheng, maybe not. In her new book, x+y, she challenges readers to think beyond their ingrained conceptions of gender. Instead, she calls for a new dimension of thinking, characterizing behavior in a way completely removed from considerations of gender. Cheng argues that at every level — from the interpersonal to the societal — we would benefit from focusing less on gender and more on equitable, inclusive interactions, regardless of a person's gender identity. You can reach the show by emailing [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The coronavirus is still circulating and mutating — case in point, the World Health Organization has designated a new variant of concern, called omicron. The variant appears to have some characteristics that may make it more transmissible than others, but much about it is still unknown. NPR health correspondent Allison Aubrey talks with Emily Kwong about how researchers and public health experts are racing to learn all they can about it — including how transmissible it actually is and how it responds to current vaccines. They also talk travel bans, a weak tool in preventing viral spread that may even penalize information sharing.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Puerto Rico was still recovering from Hurricane Maria and a string of earthquakes when the pandemic started. The island was initially hit hard by COVID-19, but is now is a leader in vaccination rates across the United States. Ciencia Puerto Rico's Mónica Feliú-Mójer explains the cultural factors that may have contributed to the success of Puerto Rico's COVID-19 vaccination efforts.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Health insurance can be tremendously confusing, with its complexity, jargon and acronyms. But putting in a bit of time to learn what these health insurance terms mean can empower you to better understand what signing on to a plan might mean for your budget and your health.Whether you're picking a plan for the first time, thinking of changing a plan, or want to see your options, NPR health correspondent, Selena Simmons-Duffin offers tips for browsing and choosing a health insurance plan. This episode is brought to Short Wave in conjunction with our colleagues at Life Kit.What other tips and tricks would you like from Short Wave? E-mail us at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Millions of Americans are planning to travel this week and gather inside for Thanksgiving — many in groups of 10 or more. At the same time, COVID-19 cases are rebounding. NPR correspondent Allison Aubrey's been talking to experts to find out how to gather in-person as safely as possible and minimize a new surge. Read the CDC's tips on gathering for the holidays: https://www.cdc.gov/coronavirus/2019-ncov/daily-life-coping/holidays/celebrations.htmlLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

In movies, asteroids careening towards Earth confront determined humans with nuclear weapons to save the world! But a real NASA mission to change the course of an asteroid (one not hurtling towards Earth), the Double Asteroid Redirection Test (DART), is about to launch. NPR science correspondent Nell Greenfieldboyce joins the show to talk about what it takes to pull off this mission and how it could potentially protect the Earth in the future from killer space rocks. Email the show at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

For Guyana the potential wealth from oil development was irresistible — even as the country faces rising seas. Today on the show, Emily Kwong talks to reporter Camila Domonoske about her trip to Guyana and how it's grappling with its role as a victim of climate change while it moves forward with drilling more oil. For more of Camila's reporting and pictures from her visit, check out "Guyana is a poor country that was a green champion. Then Exxon discovered oil." https://n.pr/3nBLMHT>>You can follow Emily on Twitter @EmilyKwong1234 and Camila @CamilaReads. Email Short Wave at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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. Read Berly's full story on honey in Knowable Magazine: https://bit.ly/3qIXRN3Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Turkey is the usual centerpiece of the Thanksgiving dinner, but it's all too easy to end up with a dry, tough, flavorless bird. For NPR science correspondent Maria Godoy, it got so bad that several years ago, her family decided to abandon the turkey tradition altogether. Can science help her make a better bird this year? That's what she hopes as she seeks expert advice from food science writers and cookbook authors Nik Sharma and Kenji López-Alt.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Now that the Pfizer COVID vaccine is authorized for children five to eleven years old, a lot of parents are deliberating about what to do next. NPR health policy correspondent Selena Simmons-Duffin answers your questions about vaccine safety for kids, shedding masks at school and how soon you can schedule that long awaited indoor playdate.Email the show at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

A new exhibit in Washington, DC, mixes science and technology for an immersive art experience — taking visitors not to a distant land, but into their brains. This installation is a partnership between the Society for Neuroscience and technology-based art space, ARTECHOUSE. Producer Thomas Lu talks to neuroscientist John Morrison and chief creative officer Sandro Kereselidze about the "Life of a Neuron."You can follow Thomas on Twitter @ThomasUyLu. Email us at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Camilla Pang talks with Short Wave host Emily Kwong about her award-winning memoir, "An Outsider's Guide to Humans: What Science Taught Me About What We Do And Who We Are." Diagnosed with autism spectrum disorder at age 8, the scientist and writer pairs her favorite scientific principles with human behavior and navigating daily life.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

It's been 150 years since the first article was published about the molecule key to life as we know it — DNA. With help from researcher Pravrutha Raman, Short Wave producer Berly McCoy explains how DNA is stored in our cells and why the iconic double helix shape isn't what you'd see if you peeked inside your cells right now. Read more about the discovery of DNA: https://bit.ly/3wNe7hnCurious about all the other biology that defines us? Email the show at [email protected] — we're all ears ... and eyes and toes and ... a lot of things. Thanks, DNA!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

A coalition of wealthier countries have promised that they'll provide $100 billion each year to help developing countries tackle climate change. So far, most haven't delivered on their promises, and it's a huge point of contention in the talks in Glasgow right now. Today on the show, NPR climate correspondent Lauren Sommer reports on how it looks when one country does get help, and how much more is needed for climate equity.Email the show at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy