Podcasts about shortwave

Recreational ketamine use is on the rise. But why are some people using it to dissociate in the club? Ketamine – a dissociative anesthetic – is illegal without a prescription and can potentially be harmful. Yet, it has had a massive rise in recreational use over the past decade. One study found that use increased by 81.8% from 2015 to 2019 and rose another 40% from 2021 to 2022. What is driving the illicit drug's sudden popularity? And is it's dissociative properties indicative of our times? Brittany chats with P.E. Moskowitz, a journalist and author of Breaking Awake: A Reporter's Search for a New Life, and a New World, Through Drugs, which explores our national mental health and drug use crises, and Benjamin Breen, associate professor of history at UC Santa Cruz, who specializes in the histories of science, medicine and drugs and is the author of the book, Tripping on Utopia. Together they investigate why ketamine is showing up in more people's social lives.Warning: this episode contains discussion of illegal drugs and drugs use and may not be suitable for all listeners. For more information on the science of ketamine, check out NPR's Short Wave podcast.Follow Brittany Luse on Instagram: @bmluse For handpicked podcast recommendations every week, subscribe to NPR's Pod Club newsletter at npr.org/podclub. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

In the North Sea — between the United Kingdom, Norway and Denmark — thousands of flies swarmed an oil rig. Engineer Craig Hannah noticed they'd stay still on the rig for hours, suddenly taking off all at once. He was seeing hoverflies. Often confused with bees, they're unsung pollinators. And they migrate, often hundreds of miles – including, it seems, to the middle of the ocean. Today on the show: The mystery of why these insects are landing in the open ocean. Plus, a surprising finding in the Amazon rainforest and the sounds of life in a coral reef. Interested in more science behind skincare products? 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

Audio File: wor2315.mp3

Many thanks to SRAA contributor, Nikos Mitrogiannopoulos, for sharing the following studio recording and notes:Broadcaster: Rasdio Canada International (Shortwave Club)Date of recording: October 06, 1973Notes: This is the anniversary broadcast of the Radio Canada Shortwave Club for the celebration of the “World DX Friendship Year 1973.” The program features Bob MacGregor, announcer of Radio Canada, as well as announcers from Radio Netherlands, London, Stockholm, and New Zealand. Unfortunately, I could not make out their names. All of them are speaking live. Finally, there is an interview from Greece with Nikos Dendrinos, who was also the originator of the anniversary year.

Worldwide, populations of scavenging animals that feed on rotting carcasses are declining. Scientists are finding that this can seriously hurt human health. NPR science reporter Jonathan Lambert has been looking into how human health is intertwined with scavenging animals and why these animals' decline could lead to more human disease. Today, he brings all he learned, including how conservation could help, to your earholes.Check out more of Jon's reporting on scavengers and human health.Interested in more science behind skincare products? 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 high will the ocean rise under climate change? By 2050, scientists have a pretty good idea. But why does it matter where you live? And what can humans do to slow it down? This episode 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. Our question comes from Peter Lansdale in Santa Cruz, Calif. To see what future sea levels will look like where you live, check out NOAA's Sea Level Rise Viewer here.Noticed any changes in *your* local environment that you want us to investigate? Send a voice memo to shortwave@npr.org telling us your name, your location, and the change you've noticed – it could be 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

You've probably heard of PTSD, post-traumatic stress disorder. But what about its counterpart, post-traumatic growth?The term was coined in the 90s to describe the positive psychological growth that researchers documented in people who had been through traumatic or highly stressful life events. Psychologists and sociologists conducting long-range studies on survivors of Hurricane Katrina – which hit 20 years ago and remains one of the most devastating natural disasters to hit the US – are continuing to learn more about it. So how do you measure post-traumatic growth? Can it co-exist with PTSD? NPR mental health correspondent Rhitu Chatterjee explains what scientists have found so far … and how it could help shape disaster relief efforts in the future.Interested in more psychology and social 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

Since the age of nine or ten, Katie Burns has had debilitating pain from endometriosis, a condition where tissue resembling the uterine lining grows outside the uterus. For years, Katie was in the dark about what was causing her pain. Even after a diagnosis at age 20 it was hard to find relief, or even answers about her condition. Her search for better care is part of what led her to a career studying the disease, which affects tens of millions of people worldwide. And in 2012, she discovered something new about its origins. Today, we talk to Katie and science reporter Meredith Wadman about that discovery, which points to a surprising culprit of endometriosis — the immune system.Read Meredith's full piece in Science Magazine HERE. Interested in more health 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

Audio File: wor2314.mp3

Today, Grid Down Comms Up takes the microphone again for another great episode of the Prepping Academy. We do a short after-action report on the Eastern Tennessee Homestead Alliance festival, revisit a few items as we approach the one-year anniversary of the historic disaster caused by Hurricane Helene, and talk about radio and communications interference. We look at the common types of manmade interference and what you can do to ensure you aren't the cause, because making lots of people look for you isn't very gray man. We also discuss what you may want to consider adding to your plans if you experience intentional interference during an emergency. We also listened to an example of interference during my time in Eastern Tennessee with GSM and a much more entertaining example of some amateur operators trolling someone who is causing intentional interference to keep him talking until they locate him. I'll see you on the next episode.  Support the showPlease give us 5 Stars! www.preppingacademy.com Daily deals for preppers, survivalists, off-gridders, homesteaders & everyday Americans. The best gear & supplies—posted in one place, every dayCheck out https://prepperfinds.com Contact us: https://preppingacademy.com/contact/ www.preppernet.net Amazon Store: https://amzn.to/3lheTRTwww.forrestgarvin.com

This week's show features stories from NHK Japan World, France 24, Radio Deutsche-Welle, Radio Havana Cuba. http://youthspeaksout.net/swr250926.mp3 (29:00) From JAPAN- In the Philippines there have been massive youth protests against government corruption. At a UN climate summit Chinese President Xi announced new targets for cutting greenhouse gas emissions- the US did not take part in the summit. Trump addressed the UN General Assembly for 56 minutes- he was allotted 15 minutes.. From FRANCE- First a brief press review on the speech Trump made at the UN. a press review from the day before on the cancellation of Jimmy Kimmel which was front page news around the world. France, along with 9 other countries added their names to the 147 other countries already recognizing Palestinian statehood- we will hear both French and international press about that. Then a report on the naval ships from both Italy and Spain heading to protect the Gaza Flotilla, which continues to be bombed by drones on their way to deliver emergency aid to Palestine. From GERMANY- A report by Carla Reentsa of Fridays for Future, a German environmental group. She describes the history of the current climate activism, how boycotts and civil disobedience have been joined by public surveys to show politicians that the citizens do care about the degraded climate and want action to be taken. From CUBA- At the UN Colombian President Petro denounced US imperialism including US targeted murders off the coast of Venezuela. The Committee to Protect Journalists reported Israeli airstrikes killed 31 journalists in Yemen. There were massive street protests in Brazil against a congressional bill that would protect lawmakers in coup attempts. 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 "I am I plus my surroundings and if I do not preserve the latter, I do not preserve myself." --Jose Ortega Y Gasset Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

On Monday, the Trump administration linked the use of Tylenol with rising autism rates, but science doesn't support that claim. Guest host Sydney Lupkin talks to autism researcher Helen Tager-Flusberg about how autism is studied, the findings from decades of research, and what people–especially those who are pregnant–should do when they experience pain or fever. Plus, we dig into guidance behind using leucovorin to treat autism.Interested in more science behind the headlines? 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

Food allergies have risen in the United States over the last few decades. Research suggests that 40 years ago the prevalence of food allergies was less than 1%. But today that number is closer to 6%. But this trend is not present in all countries — and what people are allergic to varies globally. Today, we dive into the complex world of food allergies with Dr. Waheeda Samady. She's the director of clinical research at Northwestern University's Center for Food Allergy and Asthma Research.Have a food science question? 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

The anti-aging product market was worth roughly 53 BILLION dollars in 2024. One of the latest big trends: red light therapy. Social media is rampant with claims about all sorts of purported health benefits to using directed red light regularly … but does the research really live up to all the hype?For answers, we turn to cosmetic chemist and science communicator Michelle Wong. Together, she and host Regina G. Barber sift through the thin (albeit growing) research on red light therapy to find out which claims are clearly backed by the literature – and which still need a bit more experimental data. Interested in more science behind skincare products? 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

Octopuses and their arms are a bit of a mystery.  Not because scientists don't know how they work; they're boneless hydrostats, made up of groups of muscles working together and capable of bending, twisting, elongating or shortening — like a frog's tongue, or an elephant's trunk. But because scientists are still figuring out how most octopuses use those arms in the wild. Scientists at the Marine Biological Laboratory in Woods Hole and the marine lab at Florida Atlantic University wanted to answer that question. By analyzing videos taken in the wild, they found that octopuses seemed to prefer doing certain tasks with certain arms… and that the majority of the time, they used their front arms to explore and their back arms to get around. Researchers on the project hope that furthering our understanding of octopus behavior and movement will be useful for developing things like soft robotics.Interested in more science discoveries? 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

Audio File: wor2313.mp3

Prepping Academy Podcast: PrepperNet Leaders Needed, PrepperFinds.Com Launch, Preparedness Month, Hurricane Readiness, and Building a Nonprofit for Disaster Relief Support PrepperNet's mission to become a nonprofit by sending your donation via PayPal to info@preppernet.com.You may also contact us by email, and we will provide you with a Stripe invoice for your convenience.   Email us at info@preppernet.comIn this episode of the Prepping Academy Podcast, host Forrest Garvin shares important updates and opportunities for the prepping community as we move deeper into preparedness month and hurricane season.We begin with a call for action: PrepperNet is seeking new local and city leaders to step up and guide area groups. These leaders help build training, communication networks, and community support, strengthening local preparedness nationwide.Forrest also announces the launch of PrepperFinds.com, a new website providing daily emails with prepping deals, gear, and resources to help preppers stay stocked and ready. Listeners are encouraged to sign up and take advantage of these exclusive finds.Since September is National Preparedness Month, Forrest emphasizes the importance of hurricane readiness. With storms forming and disaster risks increasing, now is the time to review your emergency kits, food storage, and evacuation plans.The episode also highlights Forrest's growing free prepping webinars, which continue to attract students interested in survival skills, self-reliance, and emergency planning. These online trainings are an easy way to learn new strategies and connect with like-minded individuals.Looking ahead, Forrest shares his vision for creating a PrepperNet nonprofit organization. By transitioning to nonprofit status, PrepperNet can take direct donations and channel funds more effectively to disaster relief efforts. During Hurricane Helena, PrepperNet raised over $25,000 for victims, and Forrest hopes future fundraising will have an even greater impact.This episode of the Prepping Academy Podcast blends community updates, practical preparedness tips, and a vision for long-term survival support. Join PrepperNet, sign up at PrepperFinds.com, and take steps now to strengthen your readiness and your community.Support PrepperNet's mission to become a nonprofit by sending your donation via PayPal to info@preppernet.com.You may also contact us by email, and we will provide you with a Stripe invoice for your convenience.   Email us at info@preppernet.com Support the showPlease give us 5 Stars! www.preppingacademy.com Daily deals for preppers, survivalists, off-gridders, homesteaders & everyday Americans. The best gear & supplies—posted in one place, every dayCheck out https://prepperfinds.com Contact us: https://preppingacademy.com/contact/ www.preppernet.net Amazon Store: https://amzn.to/3lheTRTwww.forrestgarvin.com

This week's show features stories from Radio Deutsche-Welle, France 24, NHK Japan World, Radio Havana Cuba. http://youthspeaksout.net/swr250919.mp3 (29:00) From GERMANY- Last weekend saw between 100 and 150,000 people gather at a far right rally in London. Tommy Robinson, well-known anti-immigrant leader in the UK, spoke along with Elon Musk who paid to get Robinson released from jail. Musk told the audience that you either fight back or die. DW correspondent Birgit Maass was at the rally. From FRANCE- First a press review from this morning when close to a million are expected to protest government cuts to public spending and politicians. Press reviews as the Israeli military has stepped up its bombing raids on Gaza City and insistence that all Palestinians leave the area at once. There was overwhelming support for a two-state solution and ceasefire at the UN General Assembly. A new UN inquiry found that a genocide is unfolding in Palestine. From JAPAN- The US military has deployed a new mid-range Tomahawk missile system in Japan. An interim government is being formed in Nepal, with Sushila Karki appointed Prime Minister following days of deafly youth protests. As of Tuesday Japanese automakers face a US tariff reduced to 15%. Chinese manufacturers are rapidly expanding electric vehicle production in Brazil and Latin America. Ukraine conducted massive drone attacks against Russia, striking a major petroleum refinery in Leningrad. From CUBA- Israeli PM Netanyahu has approved the expansion of illegal West Bank settlements. The Israeli military raided the home of West Bank filmmaker who won an Oscar for his documentary film No Other Land. Israel killed at least 9 Yemeni journalists last week. UN Special Rapporteur Francesca Albanese said the current Israeli assault on Gaza City is a case of ethnic cleansing. 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 scariest thing for non-Jewish Americans in talking about Palestinian self-determination is the fear of being or sounding anti-Semitic. The people of Israel are suffering, and Jewish people have a long history of oppression. We still have some responsibility for that, but I think it's important to draw a firm distinction between the policies of Israel, as a state, and Jewish people. That's kind of a no-brainer, but there is very strong pressure to conflate the two." --Rachel Corrie Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

For centuries, the primary way that astronomers studied outer space was through sight. But just ten years ago, scientists successfully established a way to ‘listen' to our cosmos – detecting gravitational waves created by huge cosmic events that took place billions of light years away. NPR science correspondent Nell Greenfieldboyce explains how scientists detect those gravitational waves, what kind of cosmic events we're detecting now, and what they could tell us about our universe.Interested in more stories about the cosmos? 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

Parkinson's Disease affects around a million people in the United States. And that number is on the rise, in part because our population is getting older. Dr. Claire Henchcliffe, chair of neurology at the University of California, Irvine, is one of the scientists at the forefront of Parkinson's research. She's working toward new treatment options for Parkinson's, including recent discoveries about the potential use of stem cells. Science correspondent Jon Hamilton dives into this research — and even a future where scientists can prevent the disease altogether — on the show with Henchcliffe. Interested in more on the future of brain science? Email us your question at shortwave@npr.org – we may feature it in an upcoming 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

Rhinoplasty is one of the most common facial plastic surgeries performed today. And it turns out, the ability to reconstruct a nose with living tissue has been known for a very long time – over 2500 years! But what spurred our ancestors to master this reconstructive technique? Well, there's quite a range of answers – everything from adultery to duels and syphilis. Short Wave host Regina G. Barber speaks with bioengineer and Princeton University professor Daniel Cohen about the surprisingly long history of rhinoplasty – and how this art was lost and found throughout the ages.Want more tales of science throughout time? 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

Was there ever life on Mars? Planetary scientists think there could have been but there hasn't been any direct evidence. After years of roaming Mars, NASA's Perseverance rover saw spots on Mars rocks. These spots could be the most likely clue that Mars had organic life millions of years ago. Host Regina G. Barber speaks with recent PhD graduate and planetary scientist Hemani Kalucha. She explains why the size, shape and color of these spots – as well as the location of these rocks on Mars – point to ancient life.Interested in more science behind skincare products? 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

Audio File: wor2312.mp3

This week's show features stories from Radio Japan, France 24, and Radio Havana Cuba. http://youthspeaksout.net/swr250912.mp3 (29:00) From JAPAN- Nepal experienced massive and violent protests leading to the Prime Minister quitting- the country remains under military law until Saturday. For 2 years Japan has been releasing treated radioactive waste water into the Pacific Ocean from the Fukushima nuclear power plant which was devastated 14 years ago- they hope to have the water cleared by 2051. BRICS members countries recommitted to multilateralism at a recent virtual summit. Spain announced it will impose an arms embargo and other measures on Israel. From FRANCE- Another 400 UK citizens were arrested and charged with terrorism for carrying signs supporting the group Palestine Action. Then a press review calling France the new Italy for its political instability and soaring debt. The French Prime Minister resigned and Macron picked another conservative. There is a French movement called Block Everything including using credit cards. This Wednesday was the day calling for a national strike and protests against austerity measures- figures vary but most estimates are at least 250,000 protestors, along with 80,000 special police. There were many clashes around the country and hundreds of arrests. From CUBA- An update on the Freedom Flotilla, headed to bring emergency aid to Palestine, which was bombed by a drone this week and again the next day- no one was hurt. The UN General Assembly will convene in Switzerland following the US blocking a visa for the Palestinian President. A bit more about the arrests in the UK for carrying signs saying they support Palestine Action. The US is deploying 10 f-35 fighter jets to Puerto Rico as the US threatens Latin 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 "You actually cannot sell the idea of freedom, democracy, diversity, as if it were a brand attribute and not reality - not at the same time as you're bombing people, you can't. " --Naomi Klein Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

Brain-computer interfaces (BCIs) are surgically implanted devices that link the brain to a computer. They can be helpful for people who've lost the ability to move or speak. And they're making progress. New generations of BCIs could go as far as to detect a person's inner monologue.But that progress is raising questions about the future privacy of our brains, and has some scientists asking, “What happens when you want to keep some things to yourself?”NPR brain correspondent Jon Hamilton talks to Short Wave's Emily Kwong about the future of BCIs.Read more of Jon's reporting on brain implants.Interested in more on the future of brain science? Email us your question at shortwave@npr.org – we may feature it in an upcoming 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

Christopher Nolan's Interstellar was a phenomenon in 2014. Set in the future, Earth has been struck by a global crop blight. Former NASA pilot Cooper (Matthew McConaughey) is pulled into a NASA mission to transport the human race to a new planet, via wormhole. Back on Earth, Cooper's daughter, Murph (Jessica Chastain), attempts to complete an equation that will allow this mass-transport of humanity from Earth. Many scientists praised the film, particularly for its depiction of black holes. In this episode co-hosts Regina G. Barber and Emily Kwong talk about Interstellar with Star Trek scientific advisor and astrophysicist Erin Macdonald. They walk through wormholes, black holes and all the ways space-time stretches in the film. Interested in more on the science behind science fiction? Email us your question at shortwave@npr.org – we may feature it in an upcoming 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

Grid Down Comms Up dives into the top ten prepping items for a natural disaster. According to NOAA, there were twenty-seven major natural disasters last year. They did 182 billion dollars in damage and caused 568 deaths. Of all the emergencies we prepare for, we are most likely to be caught up in a large-scale natural disaster. Will you be ready if one strikes your area? In today's episode, we look at the last five items on our list: defense, fuel, electricity, mental health, and building materials. We also toss in a bonus item for number eleven. Heavy equipment, while far from essential, is a game-changer if you can access it. If you are lucky enough to own some, keep them in working order and be able to help out. Remember, mental condition is a huge part of survival. If you or someone you know is at risk or experiencing a mental health crisis, reach out for help at the Suicide & Crisis Lifeline dial 988 or visit https://988lifeline.org/. Stay ready and prep on. Patrick" Support the showPlease give us 5 Stars! www.preppingacademy.com Daily deals for preppers, survivalists, off-gridders, homesteaders & everyday Americans. The best gear & supplies—posted in one place, every dayCheck out https://prepperfinds.com Contact us: https://preppingacademy.com/contact/ www.preppernet.net Amazon Store: https://amzn.to/3lheTRTwww.forrestgarvin.com

U.S. consumers spend more than $10 billion a year on sports drinks, according to Beverage Industry, a trade publication. And we can't lie that sometimes a Gatorade or electrolyte tablet sounds really appealing in the quest to hydrate daily – especially since it's been a very hot, long summer. But the question is: Are we even sweating enough to warrant all these sugary electrolyte-filled drinks? NPR health correspondent Pien Huang has been on the case, and she brings us answers she's racked up in her reporting today.Read more of Pien's reporting on electrolytes and hydration.Interested in more consumer health or human biology stories? Email us your question at shortwave@npr.org – we may feature it in an upcoming 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

Mars is known for its barren desert landscape and dry climate. But two recent studies in the journals Nature and Science go beneath the surface, exploring the interior of the red planet using seismic data from NASA's InSight mission. And now, this data is also giving scientists a glimpse into the planet's history – to see how Mars evolved over billions of years and how its inner structure compares to that of Earth. Interested in more science news? Let us know 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

Audio File: wor2311.mp3

Grid Down Comms Up dives into the top ten prepping items for a natural disaster. According to NOAA, there were twenty-seven major natural disasters last year. They did 182 billion dollars in damage and caused 568 deaths. Of all the emergencies we prepare for, we are most likely to be caught up in a large-scale natural disaster. Will you be ready if one strikes your area? In today's episode, we look at the first five items on our list. potable water, food, communications, medical, and chainsaws to meet our potential immediate needs and self-rescue when help isn't coming. In our next part two, we will continue with the final five items essential for natural disaster preparedness. Stay ready and prep on. Patrick" Support the showPlease give us 5 Stars! www.preppingacademy.com Daily deals for preppers, survivalists, off-gridders, homesteaders & everyday Americans. The best gear & supplies—posted in one place, every dayCheck out https://prepperfinds.com Contact us: https://preppingacademy.com/contact/ www.preppernet.net Amazon Store: https://amzn.to/3lheTRTwww.forrestgarvin.com

Shortwave signals cut past the feed, but belief still carries a price. In ETC 170, we look at the reach of unfiltered broadcasts — and the unintended consequences of conviction. This week I slip back into the podcast chair after a month of shortwave chaos. I dig into two fronts: Shortwave revival — why Cold War–era radio bands may outlast the algorithm, how signals from Nashville carry into Europe, Africa, and beyond, and why listeners sick of curated feeds may look back to unfiltered airwaves. Unintended consequences of belief — from grievance culture to irreversible choices, how ideology locks people in, why mistakes can't be walked back, and what happens when social momentum collides with irreparable regret. Unfiltered signals, unavoidable consequences. Share, rate, review!  

This week's show features stories from Radio Japan, France 24, NHK World, Radio Havana Cuba, and Radio Deutsche-Welle. http://youthspeaksout.net/swr250905.mp3 (29:00) From JAPAN- A group of Japanese high school students submitted 110,000 signatures to the UN calling for the abolition of nuclear weapons. China hosted a summit of the Shanghai Cooperation Organization which leaders from more than 20 countries attended- including India and Russia. The current shift in US international relations was a major focus of the summit, with a general call for a multipolar world order. The countries agreed to enhance a multilateral trade system, and step up cooperation on counter terrorism, security, and energy. 2 days after the SCO summit China held a military parade celebrating the 80th anniversary of the victory over Japan. From FRANCE- First press reviews on the Shanghai Cooperation Organization summit in China from both Asian and Western papers. Then a report on the US airstrike on a boat leaving Venezuela allegedly carrying a large quantity of cocaine. Organized by Reporters Without Borders major newspaper around the world blacked out their front pages on Monday to protest the more than 200 journalists murdered by Israeli forces for reporting from the war on Gaza. The Washington Post reported on the Trump post-war plan to develop Gaza into a resort and tech hub for at least 10 years. Finally the Israeli press on the Freedom Flotillas heading to Gaza with emergency aid. From CUBA- A report on the Sumud flotilla heading to Gaza with Greta Thunberg, the former mayor of Barcelona, and other dignitaries. From GERMANY- More on the US military presence off the coast of Venezuela- an interview with Mike LaSusa of InSight Crime which researches organized crime in the Americas. 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 "Whether we like it or not, Gaza is a mirror reflecting all of us. It is impossible not to take a position here. Every boat sailing toward Gaza is a cry for human dignity. This mission is not a threat; it is an act of humanity against barbarity. Silence is complicity. And silence kills as much as bombs do." --Eduard Fernandez Dan Roberts Shortwave Report- www.outfarpress.com YouthSpeaksOut!- www.youthspeaksout.net

For a long time, scientists have suspected that stuttering — a common speech condition that affects an estimated 1 in every 100 people — could be heritable. Despite how common it is, it's still a remarkably understudied condition. Geneticists Piper Below and Dillon Pruett were determined to fix that. With the help of 23andMe data, they recently identified 57 genetic regions linked to stuttering in the human genome. Their findings represent a new breakthrough in how researchers think about speech conditions, genetics and the conditions that are linked to them. They're what some are calling a "quantum leap" in the field.Interested in more human biology and genetics 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

More than 1 in 10 people in the United States take an antidepressant. And the most commonly prescribed type of antidepressant are SSRIs — or selective serotonin reuptake inhibitors. That includes drugs like Zoloft, Prozac and Lexapro. But what happens when some patients decide they want to stop taking their SSRIs? While doctors know stopping SSRIs can sometimes cause unpleasant short-term side effects – like dizziness, anxiety, insomnia and nausea – some people report symptoms that last months, even years. So, with investigative reporter Emily Corwin and professor of clinical psychology Michael Hengartner, we're diving into the research around the long-term effects of going off your antidepressants – what it shows and its limits. Read more of Emily Corwin's reporting on the topic here. Want more stories on mental health? 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

Monday night football is back! What better way to celebrate than a close look at some of the physics powering the sport? Specifically, the spiral pass. If you've ever watched part of a professional football game, you've probably seen a tight spiral pass. They're those perfect throws where the football leaves the player's hand and neatly spins as it arcs through the air. Those passes can seem to defy fundamental physics — and for a long time, scientists couldn't figure out exactly why. That is, until experimental atomic physicist Tim Gay cracked the case within the last few years. His answer comes after two decades of hobby research and more than a couple late night shouting matches with two other physicists over Zoom. (encore)Want more stories on sports science? 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

The United Nations estimates that there were over 1.5 million new cases of skin cancer in 2022. That number might have you reaching for the nearest tube of sunscreen. And it might also have you wondering what truth there is to the hype around Korean and European sunscreens. Click around online and you'll see lots of claims about the superiority of their protection against UV radiation compared to products made in the United States. But are sunscreens sold in the U.S. really so subpar? With the help of chemist and science communicator Michelle Wong, we wade into the research of UVA and UVB rays, the complexities of regulating cosmetics and drugs, and how to maximize your protection against the sun no matter which sunscreens you have access to.Interested in more science behind skincare products? 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 Inca Empire in South America was one of the most powerful pre-Columbian societies. It was known for the architecture of Machu Picchu, an extensive road network and a system of terraces for agriculture. The society also kept records known as khipu, which involved a system of tying knots to encode sophisticated information.Literacy in this form of writing was assumed to be something that only the highest levels of Inca society could do. But NPR science correspondent Nell Greenfieldboyce shares how a new analysis of a cord made out of human hair may change that assumption. Curious about science history? 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

Feel like summers are hotter than they used to be? It's not just your imagination. Climate researchers say that average annual temperatures around the country have been trending upwards for the past 50 years — and are still on the rise. But it can be hard to represent those numbers in a way that makes sense to everyday people. So Gulf States Newsroom reporter and New Orleans resident Drew Hawkins wondered: What if he could help people hear those changes for themselves? Turn temperatures into tunes?This episode is part of Nature Quest, a monthly Short Wave segment that answers listener questions about their local environment.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. We 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

Deep sea mining for rare earth elements could start as early as 2026, even as 38 countries have called for a moratorium on it. The metals that companies are targeting are used in many green technologies like electric cars and wind turbines – but mining them is destructive to the environment. Some in the mining industry say the mining is necessary to a green transition – and essential to democratizing that transition globally since the supply chain is currently dominated by a single country, China. Meanwhile, some scientists caution against mining before the full scope of environmental damage can be understood. Can there be balance in this environmental and political push-and-pull? Hosts Regina G. Barber and Emily Kwong dive into this debate and talk about what science has to say. 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

This month, the director of Voice of America is being forced out in the latest of many moves to dismantle the state broadcasting service. On this week's On the Media, a history of the Voice of America, and how it's been politicized. Plus, hear why propagandists in Russia, China, and Iran are celebrating cuts to U.S.-funded foreign reporting.[01:00]  Episode 1 of The Divided Dial, Season 2: Fishing in the Night. You know AM and FM radio. But did you know that there is a whole other world of radio surrounding us at all times? It's called shortwave — and, thanks to a quirk of science that lets broadcasters bounce radio waves off of the ionosphere, it can reach thousands of miles, penetrating rough terrain and geopolitical boundaries. Reporter Katie Thornton on how this instantaneous, global, mass communication tool — a sort of internet-before-the-internet — transformed from a utopian experiment in international connection to a hardened tool of information warfare and propaganda.[34:14] Host Micah Loewinger sits down with Alsu Kurmasheva, press freedom advocate and veteran journalist of Radio Free Europe/Radio Liberty's Tatar-Bashkir service, on what the network provides in countries lacking a free press and her own nine month detention in Russia. Plus, Bay Fang, president of Radio Free Asia, or RFA, on why authoritarians are celebrating Trump's shutdown and how RFA's closure will further diminish press freedom in Asia.  On the Media is supported by listeners like you. Support OTM by donating today (https://pledge.wnyc.org/support/otm). Follow our show on Instagram, Twitter and Facebook @onthemedia, and share your thoughts with us by emailing onthemedia@wnyc.org.

Chocolate may fill grocery store shelves around the world, but the raw product that powers chocolate is far more selective. The majority of chocolate farms are found in West Africa and South America – just 20 degrees north or south of the equator. Each farm produces chocolate of a different flavor. Some cocoa tastes fruitier; others, more floral. Nutty. Earthy. Spicy. But what drives these different flavor profiles? And can it be recreated in a lab? A team led by scientists at the University of Nottingham in the UK sought to find out and published their results in the journal Nature Microbiology this week. Curious about other ways science intersects with food? 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

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.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

Imagine, you're a toxic toad hanging around South America. No other animals are gonna mess with you, right? After all, you're ~toxic~! So if anyone tries to eat you, they'll be exposed to something called a cardiotonic steroid — and may die of a heart attack. Well, unfortunately, for you, some animals have developed adaptations to these toxic steroids. Evolutionary biologist Shabnam Mohammadi has spent her career studying how these adaptations work — and says even humans have used these toxins to their advantage since ancient Egypt. So today on Short Wave, we get a little… toxic (cue Brittney Spears). Host Regina G. Barber talks to Shabnam about how some predators can get away with eating toxic prey. Curious about biology? 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

Scientists have mapped less than 30% of the world's seafloor. Experts say that getting that number up to 100% would improve everything from tsunami warnings to the Internet and renewable energy. That's why there's currently a global effort to create a full, detailed map of the seabed by 2030. On today's Sea Camp episode, we talk to Dawn Wright, a marine geographer and chief scientist at the Environmental Systems Research Institute (Esri) about this effort.  We have a newsletter that lets you go even deeper with the marine research each week of Sea Camp. You can sign up here!Curious about ocean science? 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

In this Back To School episode we consider the "List of Life": the criteria that define what it is to be a living thing. Some are easy calls: A kitten is alive. A grain of salt is not.But what about the tricky cases, like a virus? Or, more importantly, what about futuristic android robots?As part of our Black History Month celebration, developmental biologist Crystal Rogers and Short Wave co-host Regina G. Barber dig into what makes something alive, and wade into a Star-Trek-themed debate.Listen to Short Wave on Spotify and Apple Podcasts.Is there something you'd like us to cover? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Eating disorders are complicated illnesses that are often misunderstood. Dr. Eva Trujillo, a specialist in eating disorders, says eating disorders "literally rewire the brain," decrease brain size and make it harder to concentrate and regulate emotions. Emily Kwong, host of NPR's Short Wave, talks about the physical and mental impacts of eating disorders and how to recover in a world steeped in diet culture.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/lifekitFor handpicked podcast recommendations every week, subscribe to NPR's Pod Club newsletter at npr.org/podclubLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Neurotic, anxious robots like C-3P0 from Star Wars' C-3P0 and Marvin from The Hitchhiker's Guide to the Galaxy are a staple of science fiction — but they're not as common in the real world. Most of the time, the chatbots and artificial intelligence "robots" we encounter are programmed to be extraverted, confident and cheerful. But what if that changed?NPR science correspondent Nell Greenfieldboyce dives into the world of robot personality research and talks to a team of researchers that are experimenting with a very different kind of robot temperament.Read more of Nell's reporting on the topic here.Interested in more science news? Let us know 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.Love podcasts? For handpicked recommendations every Friday, subscribe to NPR's Pod Club.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

A Chinese scientist, He Jiankui, made a shocking announcement to the world in 2018: He had secretly engineered the birth of the first gene-edited babies. The birth of the twins was seen as reckless and unethical by the scientific community. That's because, among other things, the CRISPR gene-editing technique Jiankui used was so new. NPR science correspondent Rob Stein has been following the controversial world of gene-editing and human reproduction, including some companies' recent quests to push gene-editing technology forward.Read more of Rob Stein's reporting on the topic here.Interested in more science news? Let us know 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 did life start on Earth? The answer is a big scientific mystery scientists are actively investigating. After talking with many scientists, host Regina G. Barber found that an abundance of water on Earth is most likely key, in some way, to the origin of life — specifically, in either deep sea hydrothermal vents or in tide pools. It's for this reason some scientists are also exploring the potential for life in so-called "water worlds" elsewhere in the solar system, like some of the moons of Jupiter and Saturn. This episode, Regina digs into two water-related hypotheses for the origin on life on Earth — and what that might mean for possible alien life.Have another scientific mystery you want us to cover on a future episode? 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