Nav: Home

#465 How The Nose Knows

From Science for the People - We've all got a nose but how does it work? Why do we like some smells and not others, and why can we all agree that some smells are good and some smells are bad, while others are dependant on personal or cultural preferences? We speak with Asifa Majid, Professor of Language, Communication and Cultural Cognition at Radboud University, about the intersection of culture, language, and smell. And we level up on our olfactory neuroscience with University of Pennsylvania Professor Jay Gottfried.


Science for the People
Science for the People is a weekly syndicated long-format interview radio show and podcast which explores the connections between science, popular culture, history, and public policy, to help listeners understand the evidence and arguments behind what is in the news and on the shelves. Every week, our hosts sit down with science researchers, writers, authors, journalists, and experts to discuss science from the past, the science that affects our lives today, and how science might change our future.

#465 How The Nose Knows
2018-03-15 21:00:00
We've all got a nose but how does it work? Why do we like some smells and not others, and why can we all agree that some smells are good and some smells are bad, while others are dependant on personal or cultural preferences? We speak with Asifa Majid, Professor of Language, Communication and Cultural Cognition at Radboud University, about the intersection of culture, language, and smell. And we level up on our olfactory neuroscience with University of Pennsylvania Professor Jay Gottfried.
1 hour


#470 Information Spookyhighway
2018-04-19 21:00:00
This week we take a closer look at a few of the downsides of the modern internet, and some of the security and privacy challenges that are becoming increasingly troublesome. Rachelle Saunders speaks with cyber security expert James Lyne about how modern hacking differs from the hacks of old, and how an internet without national boards makes it tricky to police online crime across jurisdictions. And Bethany Brookshire speaks with David Garcia, a computer scientist at the Complexity Science Hub and the Medical University of Vienna, about the recent Cambridge Analytica scandal, and how social media platforms put a wrench...


#469 The Death and Life of the Great Lakes
2018-04-12 21:00:00
What happens when you take 5 enourmous freshwater lakes isolated in the middle of a continent and suddenly open them up to the Atlantic? The ecology of the North American Great Lakes is changing fast. We spend the hour with Dan Egan, an award-winning writer and reporter at the Milwaukee Journal Sentinel and a senior water policy fellow at the University of Wisconsin-Milwaukee's School of Freshwater Sciences, to talk about his book "The Death and Life of the Great Lakes" and how invading species have caused havoc in the Lakes, from sea lampreys making their way up canals to zebra...


#468 Slicing into Surgery
2018-04-05 21:00:00
Surgery isn't generally a good time these days. There's pain and danger. But surgery today is nothing to the surgery of the past, when desperate patients had to sit, awake and with no painkillers, through the sawing-off of their own limbs. If they made it through that, they frequently died of infections from the dirty hands and instruments of their own doctors. What changed, and who changed it? This week we talk about the transformation of the butchering art with Dr. Lindsey Fitzharris, author of "The Butchering Art: Joseph Lister's quest to transform the grisly world of Victorian medicine". And...


#467 Pests in the City (Rebroadcast)
2018-03-29 21:00:00
This week, we're exploring the ways human-made environments support - and shape - the lives of many species we think of as vermin. We'll talk to Geography and Environmental Studies Professor Dawn Day Biehler about her book "Pests in the City: Flies, Bedbugs, Cockroaches, and Rats." And we'll speak to postdoctoral researcher Clint Penick about his research on the junk food diets of urban ants.


#466 Wildfire
2018-03-22 21:00:00
This week we're talking about fire: in particular, wildfires. How they spread and how we manage them, but also the deeper history of wildfires on our planet and how they've been shaping our world for a long, long time. We speak with Andrew Scott, Emeritus Professor of Geology at Royal Holloway, University of London, about his book "Burning Planet: The Story of Fire Through Time", learning about wildfire on our planet now and in deep history. And we catch up with Caroline Weinberg, interm executive director of the March for Science organization, about this year's march on April 14.


#465 How The Nose Knows
2018-03-15 21:00:00
We've all got a nose but how does it work? Why do we like some smells and not others, and why can we all agree that some smells are good and some smells are bad, while others are dependant on personal or cultural preferences? We speak with Asifa Majid, Professor of Language, Communication and Cultural Cognition at Radboud University, about the intersection of culture, language, and smell. And we level up on our olfactory neuroscience with University of Pennsylvania Professor Jay Gottfried.


#464 How We Endure
2018-03-08 20:00:00
Endurance athletes. How do they do it? How does someone push themselves to run an almost 2 hour marathon? How does someone else push themselves to finish a marathon at all? How did humans conquer Everest and free dive to the ocean floor? There's a new book for that. Just in time for the Winter Olympics, we'll hear from Alex Hutchinson, author of the new book Endure: Mind, Body and the Curiously Elastic Limits of Human Performance. And we'll hear from neuropsychologist Lori Haase Alasantro about her work using mindfulness to change the brains of endurance athletes. Related links: A...


#463 Trench to Bedside (Rebroadcast)
2018-03-01 20:00:00
This week we're taking on maggots, wounds, and diarrhea in an episode about medical problems that plague the military, so make sure your last meal is a few hours behind you before you tuck in your ear buds. We speak with Captain Mark Riddle, the director of the United States Military Diarrheal Disease Vaccine Research Program at the US Army Medical Research and Material Command, about new ways to prevent and treat travelers' diarrhea. And we talk with George Peck, a medical entomologist, about using maggots to help wounds heal. This episode is hosted by Bethany Brookshire, science writer from...


#462 The Future of Energy
2018-02-22 20:00:00
This week, we have some very special guest hosts, sharing a recording of a panel they moderated about the future of energy and where we can draw inspiration from science fiction. This panel was recorded at the Generation Energy Conference in Winnipeg, Manitoba, Canada, and moderated by Molly Swain and Chelsea Vowel, the ladies that run the most excellent podcast Métis in Space.


#461 Adhesives
2018-02-15 20:00:00
This week we're discussing glue from two very different times. We speak with Dr. Jianyu Li about his research into a new type of medical adhesive. And Dr. Geeske Langejans explains her work making and investigating Stone Age and Paleolithic glues.


#460 Brake For Menopause
2018-02-08 20:00:00
I don't know about you, but when I learned about the female reproductive cycle, I learned that hey, these are the hormone changes that happen. Then in menopause they stop. And you get hot flashes. But it turns out it is a lot more complicated than that. First, we'll speak with cognitive neuroscientist Lauren Drogos about the memory changes that happen during menopause. Then, where does this menopause thing even come from and why don't men suffer too? We'll take up the topic with biological anthropologist Lennette Sievert. Related links: Papers from Lauren Drogos: Sex differences in age-related changes in...


#459 Postpartum Blues
2018-02-01 20:00:00
When a woman gives birth, it seems like everyone wants to know how the baby is doing. What does it weigh? Is it breathing right? Did it cry? But it turns out that, in the United States, we're not doing to great at asking how the mom, who just pushed something the size of a pot roast out of something the size of a Cheerio, is doing. This week we talk to anthropologist Kate Clancy about her postpartum experience and how it is becoming distressingly common, and we speak with Julie Wiebe about prolapse, what it is and how it's...


#458 Circumcision (Rebroadcast)
2018-01-25 20:00:00
This week we’re looking at the contentious medical and ethical history of circumcision. We're joined by Sarah B. Rodriguez, medical historian and lecturer in global health and bioethics at Northwestern University, to talk about about her book “Female Circumcision and Clitoridectomy in the United States: A History of a Medical Treatment." And we'll discuss the medical and ethical implications of infant male circumcision with Brian Earp, University of Oxford Research Fellow in Science and Ethics.


#457 Trowel Blazing
2018-01-18 20:00:00
This week we look at some of the lesser known historical figures and current public perception of anthropology, archaeology, and other fields that end in "ology". Rebecca Wragg Sykes, an archaeologist, writer, and co-founder of the TrowelBlazers, tells us about the Raising Horizons project and how their team is trying to shine the spotlight on the forgotten historical women of archaeological, geological, and palaeontological science. And Kristina Killgrove, assistant professor of anthropology at the University of West Florida and science writer, talks about the public perception of the fields of anthropology and archeology, and how those science are represented -...


#456 Inside a Conservation NGO
2018-01-11 20:00:00
This week we take a close look at conservation NGOS: what they do, how they work, and - most importantly - why we need them. We'll be speaking with Shyla Raghav, the Climate Change Lead at Conservation International, about using strategy and policy to tackle climate change. Then we'll speak with Rebecca Shaw, Lead Scientist at the World Wildlife Fund, about how and why you should get involved with conservation initiatives.


#455 New Year's Resolutions
2018-01-04 20:00:00
Happy New Year! Science for the People is ringing in the new year with a hard look at new year's resolutions. A lot of these involve long term goals, and forming new habits. But how do we stick with them? We'll speak with Charles DuHigg, author of the the book "The Power of Habit: Why We Do What We Do in Life and Business", to find out. Then we'll talk with behavioral scientist Ayelet Fishbach about what she's learned from studying the stick-to-it-iveness of students. Related links: Immediate Rewards Predict Adherence to Long-Term Goals, paper from Kaitlin Woolley and Ayelet...


#454 Sports Science (Rebroadcast)
2017-12-28 20:00:00
This week we're exploring the ways that science and technology are changing sports, on and off the playing field. We'll speak to journalist Mark McClusky about his book "Faster, Higher, Stronger: How Sports Science Is Creating a New Generation of Superathletes - and What We Can Learn from Them." And we'll get the scientific perspective on sports supplements with Dr. Bryan Chung, founder of Evidence Based Fitness.


#453 The Biggest Science Stories of 2017
2017-12-21 20:00:00
Should old science findings be forgot, and never brought to mind? No! For the year may be nearly over but we're going to see it out in style! This week, Bethany and Rachelle look back on some of the biggest science findings of the year with the writers of Science News Magazine. We've got colliding neutron stars, new planets, edited genes, splitting ice shelves and more! Related links: Top 10 Science Stories of 2017 on Science News This year’s neutron star collision unlocks cosmic mysteries, by Emily Conover CRISPR gene editing moved into new territory in 2017, by Tina Hesman...


#452 Face Recognition and Identity
2017-12-14 20:00:00
This week we deep dive into the science of how we recognize faces and why some of us are better -- or worse -- at this than others. We talk with Brad Duchaine, Professor of Psychology at Dartmouth College, about both super recognizers and face blindness. And we speak with Matteo Martini, Psychology Lecturer at the University of East London, about a study looking at twins who have difficulty telling which one of them a photo was of. Charity Links: Union of Concerned Scientists Evidence For Democracy Sense About Science American Association for the Advancement of Science Association for Women...


#451 Merry Science Giftmas
2017-12-07 20:00:00
You probably have shopping to do and plenty of gifts to buy, and -- as is our tradition -- we have put together a list of helpful suggestions for things the science lover in your life might appreciate receiving. This year we brought in Illinois’s School of Integrative Biology lecturer and science educator Joanne Manaster, and brought back our unofficial "Librarian in Residence" John Dupis to talk about some of their favourite science books from 2017. And your regular hosts Rachelle Saunders and Bethany Brookshire squee with delight over a list of fun science-themed gifts you won't find in a...


#450 Sing a Little Song
2017-11-30 20:00:00
How do we talk? And how do we sing? Most of us walk around making sound all day without any real idea of how we do it. We'll speak with vocologist Ingo Titze about how the human voice sings, the parts of a human singing voice, and more. We'll also speak with Tecumseh Fitch about why we talk... but monkeys don't. The reason? They've got the voice, but not the brains. We've even got some creepy recordings. Related links: Ingo's tips for tired voices: grab a straw! A reflex resonance model of vocal vibrato in The Journal of the Acoustical...


#449 Arctic Energy
2017-11-23 20:00:00
This week we're looking at how alternative energy works in the arctic. We speak to Louie Azzolini and Linda Todd from the Arctic Energy Alliance, a non-profit helping communities reduce their energy usage and transition to more affordable and sustainable forms of energy. And the lessons they're learning along the way can help those of us further south.


#448 Pavlov (Rebroadcast)
2017-11-16 20:00:00
This week, we're learning about the life and work of a groundbreaking physiologist whose work on learning and instinct is familiar worldwide, and almost universally misunderstood. We'll spend the hour with Daniel Todes, Ph.D, Professor of History of Medicine at The Johns Hopkins University, discussing his book "Ivan Pavlov: A Russian Life in Science." 


#447 Stormy Weather
2017-11-09 20:00:00
This week on we take a closer look at weather forecasting, meteorology, and the science (and art) of predicting severe weather patterns, both locally and more broadly across the planet. We speak with Rick Smith, Warning Coordination Meteorologist at the National Weather Service Forecast Office in Norman, Oklahoma, about how local weather forecasting and severe storm warnings work. And we talk with Chris Huntingford, a climate modeller at the Centre for Ecology and Hydrology in the UK, about how we're trying to model an entire planet's climate with much greater detail than ever before to try and get a clearer...


#446 Frogs From the Skin In
2017-11-02 21:00:00
Pictures of poison frogs are a popular form of home decor. Tiny size, bright colors, super deadly, they've got it all. But how exactly do poison frogs avoid poisoning themselves? This week we talk with Rebecca Tarvin and Cecilia Borghese, two scientists who studied how poison frogs survive their own toxins. And we speak with Sandra Goutte, a herpetologists who studies frog ears, how they work, and whether one tiny, adorable pumpkin toadlet can hear itself talk. This episode is hosted by Bethany Brookshire, science writer from Science News.


Best Science Podcasts 2018

We have hand picked the best science podcasts for 2018. Sit back and enjoy new science podcasts updated daily from your favorite science news services and scientists.
Now Playing: TED Radio Hour

Turning Kids Into Grown-Ups
Parenting is fraught with uncertainty, changing with each generation. This hour, TED speakers share ideas about raising kids and how — despite our best efforts — we're probably still doing it wrong. Guests include former Stanford dean Julie Lythcott-Haims, former firefighter Caroline Paul, author Peggy Orenstein, psychologist Dr. Aala El-Khani, and poet Sarah Kay.
Now Playing: Science for the People

#470 Information Spookyhighway
This week we take a closer look at a few of the downsides of the modern internet, and some of the security and privacy challenges that are becoming increasingly troublesome. Rachelle Saunders speaks with cyber security expert James Lyne about how modern hacking differs from the hacks of old, and how an internet without national boards makes it tricky to police online crime across jurisdictions. And Bethany Brookshire speaks with David Garcia, a computer scientist at the Complexity Science Hub and the Medical University of Vienna, about the recent Cambridge Analytica scandal, and how social media platforms put a wrench...