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Updated 09/08/2017
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14/11/2024

Oliver Sacks Searched The Brain For The Origins Of Music

Today, November 8, 2024, marks Science Friday’s 33rd broadcast anniversary. One of the most beloved interviewees on Science Friday over the years was the late neurologist and author Dr. Oliver Sacks, who shared his insights into neuroscience, art, and what it means to be human. Recently, Sacks’ long-time collaborator Kate Edgar published a book of Dr. Sacks' letters. And earlier this fall, the New York Public Library announced its acquisition of Sacks’ entire archive. In this segment, Ira revisits a 2007 conversation with Oliver Sacks about his book Musicophilia. They talk about the way music and the brain interact, why music can sometimes remain in the brain long after other memories fade, and why a person with limited language abilities might still be able to sing unimpaired. Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

14/11/2024

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18 min
21 JAN

Looking Beyond Statins For New Ways To Lower Cholesterol

When it comes to “bad” cholesterol, most cardiologists say lower is better. But what’s the best way to get that number down? Can diet and exercise alone do the job? Cardiologists Kiran Musunuru and Neha Pagidipati join Host Ira Flatow for a look at the latest in cholesterol-lowering treatments, including CRISPR technology that could turn off cholesterol-making genes for life. How does it work, and is it safe? Guests: Dr. Kiran Musunuru is the scientific director of the Center for Inherited Cardiovascular Disease at the Perelman School of Medicine at the University of Pennsylvania. Dr. Neha Pagidipati is the director of the Cardiometabolic Prevention Clinic at the Duke University School of Medicine in Durham, NC. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

21 Jan

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30 min
10/02/2025

Caspar David Friedrich at the Met

For the first time, a major exhibition of German Romantic painter Caspar David Friedrich has come to the United States. Curators Alison Hokanson and Joanna Seidenstein discuss the exhibit, Caspar David Friedrich: The Soul of Nature, on view at the Metropolitan Museum of Art through May 11.

10/02/2025

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28 min
14/05/2025

Identifying New Plants, And The Scientific Secrets Of Superfoods

What does it take to create and maintain one of the largest repositories of botanical information in the world? For starters, it can mean helicopter-ing into remote nooks of the Amazon, hiking through rough terrain, looking for strange fruits and flowers, and climbing trees to pluck specimens from the branches. Then there’s all the science required to identify, classify, and codify those species. Botanists Lúcia Lohmann and Charlotte Taylor join Host Flora Lichtman to discuss their work discovering new plant species and maintaining the storied Missouri Botanical Garden. And, what does it mean to be a superfood? What is the science of micronutrient-dense foods like millet, which get less hype than foods like açaí, goji berries, and quinoa? Flora talks with biological engineer Kiruba Krishnaswamy, who puts food under a microscope—literally—and studies the nutrients that help make our bodies function, in hopes of harnessing them to fight hunger worldwide. Guests: Dr. Lúcia Lohmann, professor at Washington University in St. Louis, and president and director of the Missouri Botanical Garden Dr. Charlotte Taylor, botanist and senior curator at the Missouri Botanical Garden Dr. Kiruba Krishnaswamy, assistant professor in the Colleges of Engineering and Agriculture at the University of Missouri Transcript will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

14/05/2025

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30 min
19/06/2025

How ‘Super Agers’ Stay Sharp And Active Longer Than Their Peers

Ever noticed how some people get to their 80s and 90s and continue to be healthy and active? They spend their days playing mahjong, driving to lunch, learning shuffle dancing, and practicing Portuguese. Those are “super agers,” seniors who stay fit well into old age. How do they do it? Is it luck or genetics? In this live broadcast, Hosts Flora Lichtman and Ira Flatow discuss the science of aging with two experts on the topic, cardiologist Eric Topol and neuroscientist Emily Rogalski. Guests: Dr. Eric Topol is an author, practicing cardiologist at the Scripps Clinic, and a genomics professor at the Scripps Research Institute in La Jolla, California. Dr. Emily Rogalski is a clinical and cognitive neuroscientist, and the director of the Healthy Aging & Alzheimer’s Research Care Center at the University of Chicago. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

19/06/2025

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31 min
25/11/2024

50 Years Of Science With Lucy, Our Famous Early Ancestor

On November 24, 1974—50 years ago this November—a pair of paleoanthropologists made the discovery of a lifetime: a set of 47 bones, hidden in the dusty, rocky hills of a fossil site in Hadar, Ethiopia. The skeleton belonged to a 3.2 million year old hominin, which came to be nicknamed Lucy. She marked the very first specimen of Australopithecus afarensis—a species of early hominins that were very likely our own ancestors. Lucy might be the most famous fossil in the world, and she’s transformed our understanding of human evolution. SciFri’s Kathleen Davis looks back at 50 years of Lucy with the people who know her best: Dr. Donald Johanson, founding director of the Institute of Human Origins at Arizona State University and the paleo legend who discovered her, as well as Dr. Zeray Alemseged, paleoanthropologist at the University of Chicago who discovered “Lucy’s baby.” They discuss what Lucy has taught us in the last 50 years, why she remains a scientific icon, and how understanding our ancestral origins helps us understand humanity. Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

25/11/2024

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19 min
15/11/2024

At COP29, The World’s Top Polluters Are No-Shows | Walking Pneumonia Is Spiking

Leaders from the top-polluting countries, like the US and China, aren’t showing up to the UN’s big climate conference in Azerbaijan. And, walking pneumonia typically affects school-age kids, but the CDC reports a rise in cases in children aged 2-4. At COP29, The World’s Top Polluters Are No-ShowsThe United Nations’ annual international climate conference, COP29, got underway this week in Baku, Azerbaijan. Leaders from around the world come together at this conference to hammer out deals between nations to lower emissions and coordinate climate change-related financial efforts. And a big focus this year was to negotiate a deal for wealthier countries to financially compensate developing nations who’ve experienced climate-change related damage. The only problem is that world leaders from the top-polluting countries, like the US and China, aren’t even showing up. Ira Flatow is joined by Umair Irfan, senior correspondent at Vox, to catch up on this and other science stories of the week, including new data on rising alcohol consumption, why Voyager 2 got an inaccurate snapshot of Uranus in the 1980s, and why the world’s largest organism might also be its oldest. Walking Pneumonia Is Spiking. Here’s How To Stay SafeLast month, the Centers for Disease Control and Prevention put out a report outlining a significant spike in Mycoplasma pneumoniae infections, better known as walking pneumonia. This respiratory illness is caused by bacteria spread through respiratory droplets, and symptoms usually mimic the common cold. It’s pretty common, with about 2 million infections happening each year, mostly in school-age kids. This year’s spike, which started in the spring, is a little different: There’s been a significant increase in kids aged 2 to 4 and it is now the new leading cause of pneumonia for that group. Dr. Preeti Sharma, pediatric pulmonologist at Children’s Heath in Dallas, knows what it’s like to have a child with mycoplasma pneumonia. Her daughter came home with the illness in the spring. What she thought was a typical cold turned into a deep and lingering cough: a telltale sign of walking pneumonia. Dr. Sharma, who is also an associate professor at UT Southwestern, joins Ira Flatow to discuss this year’s Mycoplasma pneumoniae spike, the best treatments, and how to keep your family healthy this holiday season. Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

15/11/2024

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25 min
13/11/2024

CAR-T Cell Therapy For Autoimmune Diseases | Measuring Early Life Adversity—In Marmots

In a Chinese study, donor CAR-T cells sent autoimmune diseases into remission. There’s hope that the therapy is scalable. And, scientists used decades of yellow-bellied marmot research to find a way to measure how adverse events affect wild animals’ survival. CAR-T Cell Therapies Show Promise For Autoimmune DiseasesFor decades, immunologists have explored CAR-T cell therapy as an effective tool to fight blood cancer. Increasingly, CAR-T cells are being explored as a potential silver bullet for treating autoimmune diseases, like lupus—which currently have no cure. Thus far, CAR-T cell therapy has largely used CRISPR-modified immune cells from a person to treat that person’s own diseases. But new research from China has made a huge step forward for this treatment: Researchers were successful in using donated CAR-T cells from one person to treat another person’s systemic sclerosis, an autoimmune condition that causes atypical growth of connective tissues. If donor CAR-T cell therapy does indeed work, as posited in this paper, it could mean the therapy is more scalable than it would be otherwise. Joining Ira to talk about this study and its potential impact is Daniel Baker, PhD student in the immunology lab of Dr. Carl June at the University of Pennsylvania. Measuring The Effects Of Early Life Adversity—In MarmotsIt’s well-established in psychology that if you experience trauma as a child, chances are it’ll impact your physical and mental health as an adult, and could even affect your economic status. In academic terms, this is called early childhood adversity. And psychologists have developed a scoring system for measuring the cumulative effect of adverse childhood experiences, which can include abuse and household dysfunction, and it can help predict health risks later in life. So we can specifically measure that in humans. But what about other animals? If you’ve adopted a dog that’s had a turbulent past, you know that that can result in reclusive or skittish behavior as an adult. But there hasn’t been a good way to measure it in wild animals. Well, a new study from UCLA, published in the journal Ecology Letters, establishes a similar index for wild animals, and it used decades of findings from a mammal: the yellow-bellied marmot. So how could it help conservation efforts for other animals? Ira Flatow talks with Xochitl Ortiz-Ross, a PhD student in ecology and evolutionary biology at UCLA, and one of the authors on that study. Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

13/11/2024

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21 min
20/02/2025

What Happens To Your Body When You’re Grieving

We have lots of expressions to describe the pain of loss—heartache, a broken heart, a punch in the gut. These aren’t just figures of speech: While grief is an emotional experience, it’s also a physical one. Studies show that grief can change your physiology, most dramatically in the cardiovascular and immune systems. One staggering finding? A heart attack is 21 times more likely to happen in the 24 hours after the death of a loved one. And after the death of a parent, risk of ischemic heart disease rises by 41%, and risk of stroke increases by 30%. Dr. Mary-Frances O’Connor has dedicated her career to understanding the physiology behind grief and grieving. She joins Host Flora Lichtman to discuss what she’s learned over the years, and her new book The Grieving Body. Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

20/02/2025

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18 min
21/02/2025

Tomb Of Egyptian King Unearthed | Why The Internet Was Captivated By A Hideous Fish

Finding the original tomb of the royal is one of the most significant developments in Egyptian archeology in recent history. Also, a video of a gloriously creepy anglerfish inspired tears and poetry online. But why was this deep-sea dweller near the surface at all? Royal Tomb Of Egyptian King Thutmose II UnearthedA British-Egyptian team has made one of the most significant Egyptian archeological finds in recent history: the tomb of pharaoh King Thutmose II, who ruled sometime between 2000 and 1001 BCE. This is the first tomb of a pharaoh unearthed since Tutankhamun’s in 1922. Thutmose II’s mummified remains were found two centuries ago, but they had been moved from his original tomb, the location of which remained a mystery until now. Part of the reason why his tomb’s location was such a mystery was that Thutmose II was buried in an area associated with the wives of Egyptian kings, about 1.5 miles west of Egypt’s famous Valley of the Kings. Joining Host Flora Lichtman to talk about this and other science stories of the week is Maggie Koerth, science writer and editorial lead of CarbonPlan, based in Minneapolis, Minnesota. Why The Internet Was Captivated By A Hideous FishLast week, a viral video likely floated to the top of your feed: a rare black seadevil anglerfish, which looks like a floating head with a frightening amount of teeth and two cloudy eyes, swimming in azure waters. The fish showed up near Spain’s Canary Islands, off the northwestern coast of Africa. It made the news because it was spotted near the surface, while anglerfish normally reside in the deep ocean. So why was she paddling so close to the surface? Was she sick? How unusual is this? And also, why do they even look like that? We had questions. Host Flora Lichtman talks with Dr. Kory Evans, assistant professor of biosciences at Rice University, to separate fact from fish-ction. He also explains new research he helped conduct about the evolutionary history of anglerfish, which could help explain why they look the way they do. Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

21/02/2025

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20 min

WNYC is New York's public radio podcast home, producing award-winning shows like Radiolab, On the Media, The New Yorker Radio Hour, Science Friday, and more. Our podcasts bring groundbreaking journalism, unforgettable storytelling, and essential conversations to millions of listeners across the city and around the world.

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