Podcasts about shortwave

Medical drama The Pitt is winning Golden Globes… and health care workers' hearts. Medical experts say the show, which chronicles a fictional Pittsburgh hospital emergency department, is perhaps the most medically accurate show that's ever been created. But what about The Pitt makes it so accurate… and does the second season hold up as well as the first? Stanford Global Health Media Fellow (and fourth-year medical school student) Michal Ruprecht joins Short Wave to discuss.Have a question about YOUR favorite show and whether science supports it? Email us at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.This episode was produced by Hannah Chinn. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Maggie Luthar.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

In today's episode, host Emily Kwong leads us on a night hike in Patuxent River State Park in Maryland. Alongside a group of naturalists led by Serenella Linares, we'll meet a variety of species with unique survival quirks and wintertime adaptations. We'll search out lichen that change color under UV light and flip over a wet log to track a salamander keeping warm under wet leaves. Emily may even meet the bioluminescent mushrooms of her dreams. Plus, we talk about community events to get outside, such as the City Nature Challenge and Great American Campout.Do you have a question about changes in your local environment? Email a recording of your question to shortwave@npr.org — we may investigate it as part of an upcoming Nature Quest segment!Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Wanna know where tech is headed this year? MIT Technology Review has answers. They compile an annual list called "10 Breakthrough Technologies". Today, host Regina G. Barber speaks with executive editor Amy Nordrum about the list, and they get into everything from commercial space stations and base-edited babies to batteries that could make electric vehicles even more green. We also do a lightning round of honorable mentions you won't want to miss out on!Check out the full list from MIT Technology Review.Interested in more science? Check out our episode on last year's top 10 technologies to watch and our episode on building structures in space.Email us your questions at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.This episode was produced by Berly McCoy. It was edited and fact-checked by Rebecca Ramirez. The audio engineer was Robert Rodriguez.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Are humans the only species that loves sour? Does everyone taste bitter the same way? And could there be flavors we can't even comprehend yet? Emily Kwong and Aaron Scott from NPR's “Short Wave” join us to explore the amazing science of taste, from the mysteries of salt to why dolphins can't taste sweet. Plus, chef Khánh-Ly Huynh shares Vietnamese street food from Paris; Adam Gopnik investigates what it takes to become a culinary maestro; and we go to Bangkok for Thai Cashew Chicken. (Originally aired March 23rd, 2023.)Get the recipe for Thai Cashew Chicken here.Listen to Milk Street Radio on: Apple Podcasts | Spotify

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This week's show features stories from Radio Deutsche-Welle, France 24, NHK Japan, and Radio Havana Cuba, http://youthspeaksout.net/swr260116.mp3 (29:00) From GERMANY- The large protests in Iran are discussed in an interview with Fawas Gerges a professor of international relations at the London School of Economics. He talks about what is driving the protestors. He says the economy has been ruined by severe sanctions from the US and Europe, turning Iran into a state of paupers. From FRANCE- First, how the Greenland press responded to the meeting between JD Vance and the foreign ministers of Greenland and Denmark. Mainly in response to Trump threats of seizing Greenland by military force, many members of NATO are deploying their troops to the island. The foreign ministers were keen to not escalate the situation but did not appear to think that their meeting would change Trump's mind. From JAPAN- Japanese researchers are off on a mission attempting to mine rare earth minerals from mud on the deep sea floor, which is extremely dangerous to ocean life. Chinas export earnings have not been hurt by Trumps tariffs. There has been a dangerous escalation in the war on Ukraine following the failed drone attack on Putins residence. From CUBA- President Maduro sent out his first message through his son, after being kidnapped and held in a US prison. UN Secretary-General Guterres warned Netanyahu that he could take Israel to the International Court of Justice for actions against UNRWA , the United Nations Relief and Works Agency for Palestine. Israel is ready to begin construction that will split the occupied West Bank in two. Trump announced a 25% tariff on countries conducting business with Iran. Available in 3 forms- (new) HIGHEST QUALITY (160kb)(33MB), broadcast quality (13MB), and quickdownload or streaming form (6MB) (28:59) Links at outfarpress.com/shortwave.shtml PODCAST!!!- https://feed.podbean.com/outFarpress/feed.xml (160kb Highest Quality) Website Page- < http://www.outfarpress.com/shortwave.shtml ¡FurthuR! Dan Roberts "Remember this: Even if you win the rat race, you're still a rat." --Howard Zinn Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

There's this idea that something happens in the human brain when we turn 25. Suddenly, we can rent a car without fees. Make rational decisions. We may even regret some of our past… indiscretions. All because we're developed…right? Well, a recent paper in the journal Nature suggests that may not be the case. Neuroscientists found four distinct turning points in brain development across the human lifespan – and that the brain may be in its “adolescent” phase until about the age of 32. Interested in more of the science inside your brain? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.This episode was produced by Rachel Carlson. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Kwesi Lee.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

In the mid-1980s, scientists published a startling finding–a giant hole in the ozone layer over Antarctica. That's the protective shield that blocks large amounts of harmful UV radiation. And without it, the rate of cancer, cataracts and crop failure would skyrocket. Today on the show, we dive into ozone science and examine how scientists successfully sounded the alarm and solved an Antarctic mystery.Check out our episode on an Antarctic plankton mystery. And, listen to our monthly series Nature Quest.Interested in more atmospheric science? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.This episode was produced by Berly McCoy. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Becky Brown.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Microbes are little alchemists that perform all manner of chemical reactions. A team of microbiologists co-founded a non-profit to try to harness those abilities to solve some of the world's big problems — from carbon capture to helping coral reefs to cleaning up waste. Recently, the team turned their attention to the microbes living in people's homes — on and in shower heads, drip pans, and hot water heaters. These rather extreme environments may have pressured microorganisms into surviving in ways that could be advantageous to humans. Science reporter Ari Daniel takes us on a treasure hunt in miniature.This episode was produced by Hannah Chinn. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Robert Rodriguez.Interested in learning more about the weird and wonderful world of microbes? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Most astronomers agree that young galaxy clusters should be relatively cool compared to older ones. But researchers recently found a very young cluster that's hotter than the surface of the sun. More on why the finding is so shocking, plus elephant's remarkable sniffing abilities and a new discovery about butterfly migration in this episode of Short Wave. Interested in more science news? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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This week's show features stories from France 24, Radio Havana Cuba, and NHK Japan, http://youthspeaksout.net/swr260109.mp3 (29:00) From FRANCE- We start with 7 press reviews. Beginning with the South American press on the kidnapping of President Maduro by US military. A mysterious trader made a small fortune betting on the timing of the kidnapping of Maduro. How was the 5th anniversary of the Capitol riots reported in the US press and the White House website. The murder of Renee Nicole Good by an ICE agent in Minnesota received global news coverage. European leaders are responding to Trumps stated intent to annex Greenland. France 24 put together a remarkable hour long special on the kidnapping of Maduro- here is one brief section, comments by Gabriel Hetland a professor at the University of Albany on how Cuba is being affected by the US seizure of Venezuelan oil. From CUBA- First a report on President Maduro's first appearance in a US court and the death of at least 80 guards including 32 from Cuba. Israeli PM Netanyahu praised Trump for a perfect operation in Venezuela. Colombian President Petro posted on X that Latin America must unite, while Marco Rubio issued warnings to Cuba. From JAPAN- The Chinese and South Korean presidents held a summit in Beijing. The Interior Minister of Venezuela says at least 100 people were killed in the kidnapping of President Maduro. Many countries spoke out at the United Nations against the abduction of a head of state and the threats to Greenland. The US based Eurasia Group said that this years biggest risk is Trump dismantling checks on his power. A commentary on the power of Gen-Z in the current world climate. Available in 3 forms- (new) HIGHEST QUALITY (160kb)(33MB), broadcast quality (13MB), and quickdownload or streaming form (6MB) (28:59) Links at outfarpress.com/shortwave.shtml PODCAST!!!- https://feed.podbean.com/outFarpress/feed.xml (160kb Highest Quality) Website Page- < http://www.outfarpress.com/shortwave.shtml ¡FurthuR! Dan Roberts "Human beings can be redeemed. Empires cannot. Our refusal to face the truth about empire, our refusal to defy the multitudinous crimes and atrocities of empire, has brought about the nightmare Malcolm predicted. And as the Digital Age and our post-literate society implant a terrifying historical amnesia, these crimes are erased as swiftly as they are committed." --Chris Hedges Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

Healthy forests help combat climate change, provide humans with drinking water and even improve mental and physical health. But it's hard to imagine an entire forest in the middle of a big city. That's where micro-forests come into play — public forests on a smaller scale, filled with native plants. They exist around the world, and producer Rachel Carlson went to visit the largest micro-forest in California. She joins host Emily Kwong to chat about what she saw. Interested in more of the science behind urban nature? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

What happens behind the scenes of a dinosaur exhibit? Short Wave host Regina Barber got to find out … by taking a trip to the Carnegie Museum of Natural History in Pittsburgh. In the museum's basement, she talked to a paleobiologist, checked out a farmland fossil find and even touched a 67 million-year-old bone. Because, as it turns out, there's a lot of science that can be found in a museum basement.Learn more about the Carnegie Museum of Natural History's exhibit “The Stories We Keep”.Interested in more archaeology and dino-related science? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in space? And, either way, what does this mean for other water worlds in our galaxy? To find out, we talk with Michael Wong, an astrobiologist and planetary scientist at Carnegie Science. He gets into scientists' strongest candidates for the ways water could have come to our planet many, many years ago – including whether it could have been made here. Buckle up: This is a hot debate in astrobiology right now.If you enjoyed this episode, check out our Space Camp series and our episode on whether life started on the ocean floor..Interested in more space science and more unresolved hypotheses about how the universe came to be how it is today? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

What better time to contemplate the conundrum that is zero than the start of a new year? Zero is a fairly new concept in human history and even more recent as a number. It wasn't until around the 7th century that zero was used as a number. That's when it showed up in the records of Indian mathematicians. Since then, zero has, at times, been met with some fear — at one point the city of Florence, Italy banned the number.Today, scientists seek to understand how much humans truly comprehend zero — and why it seems to be different from other numbers. That's how we ended up talking to science writer Yasemin Saplakoglu in this encore episode about the neuroscience of this number that means nothing.Read more of Yasemin's reporting on zero for Quanta Magazine. Plus, check out our episode on why big numbers break our brains.Interested in more math episodes? Let us know what kind of stories you want to hear from us in 2026 by emailing shortwave@npr.org!Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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This week's show features stories from NHK Japan, France 24, Radio Deutsche-Welle, and Radio Havana Cuba. http://youthspeaksout.net/swr260102.mp3 (29:00) From JAPAN- China conducted major military drills around Taiwan- they lasted 3 days and were a counter measure to the US approval of $11 billion in arms sales to Taiwan, whose current president who is seen as pro-independence. China condemned the demolition of a monument honoring the Chinese contribution to building the Panama Canal. The US government pledged $2 billion in humanitarian aid to the UN in 2026, down from $17 billion in 2022. It was reported thatr the CIA launched a drone strike on port facility in Venezuela. Israel says it will bar 37 aid groups from Palestine including Doctors Without Borders, the International Rescue Committee, CARE, and Oxfam. From FRANCE- A press review on French President Macrons New Year speech which included proposed plans to follow the Australian ban on social media access for teenagers under 15. Last Friday Israel recognized Somaliland which is the only country to do so, with widespread opposition- Anwar Bashir of the East African Institute for peace says the hidden agenda is for Israel to use the area to attack Iran and the Yemen, and to relocate Palestinians to the region. From GERMANY- Russia claims it shot down 91 drones from Ukraine intended to attack Russian President Putins residence- Zelensky denies the event happened while Russia showed videos,- analysis by Anna Matveeva, a research fellow at Kings College London. Then an excerpt about the proliferation of AI deepfake videos making up to 50% of reels on social media and the danger. From CUBA- Cuba covered the top 10 news stories of the year 2025- here are 3- Israel attacks Iran and there is retaliation, the US launches a war on Venezuela, and electoral victories of the right in Bolivia and the far-right in Chile marked a turn from increasing socialism in South America. Available in 3 forms- (new) HIGHEST QUALITY (160kb)(33MB), broadcast quality (13MB), and quickdownload or streaming form (6MB) (28:59) Links at outfarpress.com/shortwave.shtml PODCAST!!!- https://feed.podbean.com/outFarpress/feed.xml (160kb Highest Quality) Website Page- < http://www.outfarpress.com/shortwave.shtml ¡FurthuR! Dan Roberts "History, despite its wrenching pain, cannot be unlived, but if faced with courage, need not be lived again." --Maya Angelou Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

Science in the United States took some big hits this year. The Trump Administration disrupted federal funding for all kinds of scientific pursuits. Administration officials say those changes were a step towards reinvigorating federal agencies like the National Institutes of Health. But many scientists disagree. NPR health and science correspondents Rob Stein and Katia Riddle chat with host Emily Kwong about what these cuts could mean for the future of science.Interested in more stories on the future of science? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Gen Z and younger millennials are generally the most climate literate generations. As an age cohort that started learning about climate change in school, they're worried about how to plan for their future jobs, houses and, yes, kids. With climate-related disasters and global warming likely to worsen, climate anxiety is giving way to reproductive anxiety. So, what do experts say about how to navigate the kid question?On this encore episode of Nature Quest, Short Wave speaks to Alessandra Ram, a journalist covering climate change, who just had a kid. We get into the future she sees for her newborn daughter and ask, how do we raise the next generation in a way that's good for the planet?Here are the resources recommended by the experts we interviewed for this story:Action Tools and Community ResourcesThe High-Impact Climate Action Guide by Kimberly A. NicholasThe Climate Mental Health Network and Climate Emotions WheelThe Climate Café® Hub - for finding a local groupBooks and Research PapersClimate Anxiety and the Kid Question: Deciding Whether to Have Children in an Uncertain Future, by Jade S. SasserParenting in a Changing Climate: Tools for cultivating resilience, taking action, and practicing hope in the face of climate change, by Elizabeth BechardUnder the Sky We Make: How to Be Human in a Warming World, by Kimberly A. NicholasThe role of high-socioeconomic-status people in locking in or rapidly reducing energy-driven greenhouse gas emissions, Nielsen, K.S., Nicholas, K.A., Creutzig, F. et al. Got a question about changes in your local environment? Send a voice memo to shortwave@npr.org with your name, where you live and your question. You might make it into our next Nature Quest episode!Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Kratom and 7-OH products are available in many smoke shops. But earlier this year, the FDA recommended certain 7-OH products be scheduled alongside opioids. This isn't the first time kratom has come under scrutiny. Nearly a decade ago, the DEA wanted to make certain active ingredients in kratom controlled substances. Meaning products would go from being widely available to highly restricted. After a massive wave of protest, the DEA decided not to move forward. Producer Rachel Carlson joins host Emily Kwong to talk about what could happen this time around, and what scientists know – and don't know – about kratom and 7-OH. Interested in more of the science behind drugs and supplements? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Scientists in the Arctic are catching the exhaled breaths of whales to better understand their health. How? Drones. Whales breathe through their blowholes, which are the equivalent of nostrils on their heads. By studying the microbes in exhaled whale breaths, scientists are piecing together how deadly diseases spread in whale populations. Host Emily Kwong and producer Berly McCoy talk to All Things Considered host Juana Summers about what scientists can do with this information, from reducing stress on whales and monitoring ocean health to warning people who could be in close proximity to whales carrying zoonotic diseases. Interested in more science on charismatic megafauna? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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This week's show features stories from Radio Deutsche-Welle, France 24, NHK Japan, and Radio Havana Cuba. http://youthspeaksout.net/swr251226.mp3 (29:00) From GERMANY- The US military seizure of Venezuelan oil tankers and naval blockade of the coast is being called piracy by many countries in the world. Analysis of the legality of US actions by Cecilia Hellestveit, an expert on international law in Norway. Is the US attempting to drive away other nations from influence in South America? Trump appointed a special envoy to Greenland-he is repeating the call for the US to take over the island- a report and some analysis by Teri Shultz. From FRANCE- French President Macron has slammed a visa ban against a former EU Commissioner and 4 others because they have pushed for legislation combatting hate speech and disinformation online. Macron visited French troops in the UAE where he announced France will build a new nuclear aircraft carrier. The UAE is the largest buyer of French weapons. From JAPAN- North Korea is building a nuclear powered submarine and South Korea has made an agreement with the US to also build one. Thailand and Cambodia have agreed to resume ceasefire talks. Greta Thunberg was arrested in London for holding a sign saying I Support Palestine Action Prisoners. I Oppose Genocide. From CUBA- The Israeli Security Cabinet has given final approval to another 19 illegal settlements in the occupied West Bank. Available in 3 forms- (new) HIGHEST QUALITY (160kb)(33MB), broadcast quality (13MB), and quickdownload or streaming form (6MB) (28:59) Links at outfarpress.com/shortwave.shtml PODCAST!!!- https://feed.podbean.com/outFarpress/feed.xml (160kb Highest Quality) Website Page- < http://www.outfarpress.com/shortwave.shtml ¡FurthuR! Dan Roberts "Avoiding climate breakdown will require cathedral thinking. We must lay the foundation while we may not know exactly how to build the ceiling." --Greta Thunberg Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

Ever gotten a scarlet, hot face after drinking alcohol or know someone who has? Many people felt it as they celebrate the holidays with loved ones, sipping mulled wine, cocktails or champagne. That's because this condition, commonly called "Asian flush" or "Asian glow," affects an estimated half a billion people, who can't break down aldehyde toxins that build up in their bodies. But what if there's a benefit to having Asian glow? Katie Wu, a staff writer for The Atlantic, has looked into the research as to why the condition might have been a powerful tool for some of our ancestors to survive disease. (encore episode)Questions about other potential tradeoffs for our genetics? Email us at shortwave@npr.org. We've love to hear from you and we might cover it in a future episode!Read Katie's article to learn more.Questions about other potential tradeoffs for our genetics? Email us at shortwave@npr.org. We've love to hear from you and we might cover it in a future episode!Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.This episode was produced by Rebecca Ramirez, edited by Berly McCoy and fact-checked by Brit Hanson. Gilly Moon was the audio engineer.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Written by Jo Lambert, ‘Hold The Hope' is now being used as suicide prevention training material by the UK's National Health Service Mental Health Trust. Emily Kwong speaks with Rhitu Chatterjee about the inner strength of those who live with suicidality, how a song is opening up new conversations for mental health care, and how caregivers can help a person choose life, despite having persistent thoughts of death. If you or someone you know may be struggling with suicidal thoughts, contact the 988 National & Suicide Crisis Lifeline by calling or texting 988. Listen to the full version of the ‘Hold The Hope' song hereRead more of Rhitu's reporting on ‘Hold the Hope' hereListen to Rhitu and Emily's previous conversation about practical ways to help someone at risk of suicide hereInterested in more stories about mental health care? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Dogs are man's best friend. And it's no secret that we at Short Wave love cats (Regina has four)! Both of these iconic pets have been domesticated – evolved and adapted to live alongside humans – for millennia. And a recent study suggests that the common raccoon may be on its first steps towards joining them. So how do scientists look for signs of domestication and what do those signs mean? And could you have a litter box trained raccoon in your lifetime? We talk to the study's lead author, Raffaela Lesch, to find out.Interested in more animal science stories? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

You may have heard of Ozempic, and other GLP-1 drugs. They're everywhere. And they typically involve weekly injections — which can have a sticker price of over a thousand dollars a month. And insurance coverage has been tricky to navigate for a lot of people. That's why there's a lot of excitement around a new pill form of the drug. NPR Pharmaceuticals Correspondent Sydney Lupkin chats about these experimental pills with host Emily Kwong. Check out more of NPR's coverage about GLP-1s.Interested in more health stories? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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In November, the U.S. stopped production of the humble penny after 232 years in circulation. On today's show, Darian Woods and Wailin Wong from NPR's daily economics podcast The Indicator unpack the fiscal math that doomed the penny, and an artist pay tribute to this American icon. Follow the Indicator on Apple Podcasts or Spotify. View more of Robert Wechsler's artwork here.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Listen to Short Wave on Spotify and Apple Podcasts.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

This week's show features stories from Radio Deutsche-Welle, France 24, NHK Japan, and Radio Havana Cuba. http://youthspeaksout.net/swr251219.mp3 (29:00) From GERMANY- The far-right alternative political party in Germany is called the AfD. They have wanted to connect with Donald Trumps MAGA party for years and had a weekend bash in NYC with the Young Republicans. The current German chancellor Friedrich Merz spoke about the deteriorating relationship between the US and Europe. DW spoke with members of the AfD and Young Republicans at the black-tie gala. Trump ordered a blockade of Venezuelan oil tankers that he had sanctioned in his first term- President Maduro spoke to his supporters. From FRANCE- Defense One is a trade website for the military industrial complex. They released what they say is a more complete version of the new National Security Strategy which the White House claims is not real. Most European media covered the story and here is a press review on it- the document says that the US should focus on 4 nations that have right-wing governments, that is Austria, Hungary, Italy and Poland- and lead them to leave the EU. A review of European media response. A report on the physical state of Palestinians during current winter weather. From JAPAN- The Thai PM dissolved Paliament and will have new elections in 2 months, and the border war with Cambodia continues. European leaders have proposed a multinational force to guarantee Ukrainian security. A hardline right-wing leader won the presidency in Chile. From CUBA- The US military says it has destroyed 3 more boats allegedly running drugs to the US. There was a summit of ALBA, the Bolivarian Alliance for the Peoples of America- they condemned the recently published US National Security Strategy, aimed at reaffirming the Monroe Doctrine. The UN Special Rappoteur on Palestine, Francesca Albanese, says the financial burden for rebuilding the Gaza Strip has to be borne by Israel and its supporters- the US, Germany, Italy, and the UK. Israel continues to violate the ceasefire. Available in 3 forms- (new) HIGHEST QUALITY (160kb)(33MB), broadcast quality (13MB), and quickdownload or streaming form (6MB) (28:59) Links at outfarpress.com/shortwave.shtml PODCAST!!!- https://feed.podbean.com/outFarpress/feed.xml (160kb Highest Quality) Website Page- < http://www.outfarpress.com/shortwave.shtml ¡FurthuR! Dan Roberts “The state can't give you freedom, and the state can't take it away. You're born with it, like your eyes, like your ears. Freedom is something you assume, then you wait for someone to try to take it away. The degree to which you resist is the degree to which you are free.” --Utah Phillips Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

Many countries are frustrated with U.N. climate conferences. While some countries urgently want to transition away from fossil fuels — the main driver of global warming — others are blocking that language from climate agreements. Today on the show, Emily talks with Julia Simon from NPR's climate desk. She takes us to Brazil and introduces us to a group of countries that are trying something new.Interested in more science and climate related news? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Humankind has the technology to go to space. Space architect Ariel Ekblaw says the bottleneck now is real estate: getting larger volumes of space stations in orbit. Her company is working on the equivalent of giant, magnetic space Legos—hexagons that could self-assemble in space into livable, workable structures. This episode, host Regina G. Barber talks to her about this space architecture and why she says that the goal isn't to abandon Earth–but to off-world industries like agriculture and manufacturing in order to build a better Earth.If you liked this episode, check out our Space Camp series.Interested in more space tech episodes? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, you're a large object like a moon or a planet; scientists suspect you also have an atmosphere and water; plus, you should orbit your star from a nice mid-range distance — in the "Goldilocks Zone" of habitability. Until recently, you would be competing against TRAPPIST-1 e. It's a planet outside of our solar system. TRAPPIST-1 e is also only 40 light years away, rocky and the same size as Earth, which prompted researchers to investigate whether it also has an atmosphere — and the potential for alien life. A team of researchers has been investigating TRAPPIST-1 e to learn more about its potential. Their answers, recently published in the Astrophysical Journal Letters, say a lot not just about this exoplanet, but about how scientists should refocus their hunt for alien life.Interested in more space science? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

In the 1970's TV show called Six Million Dollar Man, a test pilot is in a horrible accident. The show's famous line goes, “We can rebuild him. We have the technology.” Now, in the 2025 book, Replaceable You, science writer Mary Roach explores how people have collectively lived up to the task of rebuilding human bodies when they fail, as well as all the ways we may not quite be there yet. In this episode Regina G. Barber and Mary Roach discuss three chapters of the book, get into everything from iron lungs to private parts and try to answer the question, “How replaceable are you?”Interested in more science behind the human body? Check out our episodes on synthetic cells and the first pig kidney transplant. Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

More than 100 million people in the U.S. have some allergy each year. That's about every 1 in 3 adults. For many, the fix is a bandaid: over-the-counter allergy medications. But there's another treatment that works to lessen these reactions rather than just manage people's symptoms, allergy shots. The treatment has been around for over a century and is still popular today. Patients have to take the shots for a few years, and it's the closest thing science has to a cure. Host Regina G. Barber speaks with Dr. Gina Dapul-Hidalgo about how this immunotherapy works and how certain guidelines to keep your child from developing common food allergies have changed.Interested in more science behind allergies? Check out our other episodes:Having a food allergy? And how your broken skin barrier might be the causeSpring Allergies and what to do about themHave another topic on human biology or consumer health you want us to investigate? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in check. And it worked – or so the popular narrative suggests. But is it really so simple? Today on the show, we explore how the Yellowstone ecosystem has changed since wolves returned and whether those changes can really be pinned solely on wolves. Plus, how the narrative of the Yellowstone wolf legacy could affect wolf reintroduction elsewhere. (encore)Curious about other science controversies? Email us at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

An estimated 5-10% of the U.S. population experiences a disorder with their TMJ, the joint that connects their jaw to their skull. The good news? Relief is possible. The secret? Go see your dentist. Today on the show, Emily talks with Justin Richer, an oral surgeon, about the diagnosis and treatment of TMJ disorders.Got a question about your teeth or dentistry? Email us at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Electricity bills are on track to rise an average of 8 percent nationwide by 2030 according to a June analysis from Carnegie Mellon University and North Carolina State University. The culprits? Data centers and cryptocurrency mining. Bills could rise as much as 25 percent in places like Virginia. Science writer Dan Charles explains why electric utilities are adding the cost of data center buildings to their customers' bills while the data companies pay nothing upfront. Read the full June analysis here.To listen to more on the environmental impact of data centers, check out our two-part reported series:- Why the true water footprint of AI is so elusive- How tech companies could shrink AI's climate footprintInterested in how technology affects everyday life? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The comet 3I/ATLAS is taking a long holiday journey this year. It's visiting from another solar system altogether. Those interstellar origins have the Internet rumor mill questioning whether 3I/ATLAS came from aliens. Co-hosts Emily Kwong and Regina G. Barber dive into that, plus what it and other interstellar comets can tell us about planets beyond our solar system.Read more of NPR's coverage of 3I/ATLAS. Also, if you liked this episode, check out our episodes on: - the physics in the film Interstellar- why Pluto is still helpful for learning how our solar system formedInterested in more space science? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Prediabetes is common in the U.S. — around 1 in 3 people have it. And many people may not know they have it. But last year, the FDA approved the first over-the-counter continuous glucose monitor. Since then, more people without diabetes have started checking their blood glucose levels. Diabetologist and University of California, San Francisco professor of medicine Dr. Sarah Kim shares the science behind blood glucose with host Emily Kwong. Check out more of NPR's coverage about continuous glucose monitors.Interested in more science of the human body? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

How far back in evolutionary history does kissing go? Through phylogenetic analysis, an international team of scientists found that kissing was likely present in the ancestor of all apes – which lived 21 million years ago. Not only that: They were definitely kissing Neanderthals. The study was published in the journal Evolution and Human Behavior. In this news roundup, we also talk about new clues about the collision that created our moon and a moss surviving the hardships of space.Interested in stories about human evolution? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Many people are gearing up for holiday conversation with loved ones who may disagree with them -- on everything from politics to religion and lifestyle choices. These conversations can get personal and come to a halt quickly. But today on the show, we get into neuroscience and psychological research showing that as much as we disagree, there are ways to bridge these divides -- and people who are actively using these strategies well in their daily lives. (encore)Want to hear more neuroscience and psychology? Email us your ideas to shortwave@npr.org — we'd love to hear from you!Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Their whole life, producer Hannah Chinn has known about the Big One: a massive earthquake forecasted to hit the West Coast. Scientists say it'll destroy buildings, collapse bridges, flood coastal towns and permanently shift the landscape. But how exactly do scientists know this much about the scope of earthquakes if they can't even predict when those earthquakes are going to happen? Together with host Emily Kwong, Hannah goes on a quest for answers. Plus, they get into what a Cascadia earthquake has in common with a Thanksgiving turkey.This story is part of Nature Quest, our monthly segment that brings you a question from a Short Waver who is noticing a change in the world around them. Have an environment-based question you want us to investigate on the next Nature Quest? Email us your question at shortwave@npr.org.Check out our previous episode on earthquake prediction.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Listen to Short Wave on Spotify and Apple Podcasts.This episode was produced by Hannah Chinn and Rachel Carlson. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Kwesi Lee. Special thanks to scientists Paul Lundgren and Suzanne Carbotte.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

One in every eight households in the U.S. isn't always sure where the next meal will come from. Limited food access can spell hunger – and that can affect the body and mind. So can cheaper, less nutritious foods. Hunger has a huge impact on individuals – and whole societies. It can mean shorter term issues like trouble focusing, as well as longer term mental health and physical struggles like chronic disease and social isolation. Host Regina G Barber speaks with experts looking at the impacts of food insecurity – from the known tolls and misconceptions to ways to bridge the gap.If you liked this show, check out our episode on loneliness and the brain. To learn about ways you can find free or low-cost food, check out NPR's Life Kit episode on the topic.Interested in more public health or human biology stories? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Dreams of flying? Nightmares of teeth falling out? Falling off a cliff? As a sleep scientist at the University of Montreal, Michelle Carr has pretty much heard it all. In Michelle's new book Nightmare Obscura, she explores the science of dreams, nightmares – and even something called dream engineering, where people influence their own dreams while they sleep. Today on Short Wave, co-host Regina G. Barber dives into the science of our sleeping life with Michelle Carr.Interested in any upcoming science books? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

People may think of hair loss as a guy thing. But by some estimates, half of all women experience hair loss in their lifetime. While there are some solutions out there based in science, not every remedy works for every person — or every type of hair loss. Today's episode is from our friends at NPR's science podcast Short Wave.Follow us on Instagram: @nprlifekitSign up for our newsletter here.Have an episode idea or feedback you want to share? Email us at lifekit@npr.orgSupport the show and listen to it sponsor-free by signing up for Life Kit+ at plus.npr.org/lifekitLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Emily Kwong is pretty sure she lacks an inner monologue, while the inner monologue of producer Rachel Carlson won't stop chatting. But how well can a person know their inner self? And what does science have to say about it?To learn more about Charles Fernyhough's research on voice hearing, visit the project website. Interested in more science inside your brain? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

What's your favorite apple? Maybe it's the crowd-pleasing Honeycrisp, the tart Granny Smith or the infamous Red Delicious. Either way, before that apple made it to your local grocery store or orchard it had to be invented — by a scientist. So today, we're going straight to the source: Talking to an apple breeder. Producer Hannah Chinn reports how apples are selected, bred, grown ... and the discoveries that could change that process. Plus, what's a "spitter"?Read more of Hannah's apple reporting.Want to know how science impacts other food you eat? Email us at shortwave@npr.org and we might cover your food of choice on a future episode!Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Scientists have found the first compelling evidence that cognitive training can boost levels of a brain chemical that typically declines as people age. The results of this 10-week study back earlier animal research showing that environments that stimulate the brain can increase levels of certain neurotransmitters. And other studies of people have suggested that cognitive training can improve thinking and memory. So how does it all work? And by how much does it all work? Here to break everything down and help you understand how to keep your brain sharp is NPR science correspondent Jon Hamilton.Interested in more brain science? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy