Advertise on podcast: Science Magazine Podcast

First up on the podcast, freelance science and environmental journalist Quentin Septer joins host Sarah Crespi to talk about a controversial uranium mine getting fast-tracked in South Dakota. Septer chatted with locals, scientists, and regulators to learn more about the geology of the region and the promise of cleanup after the miners go home. Next on the show, looking at cells that don’t get cancer. Giulio Ciucci, a postdoctoral researcher at the International Centre for Genetic Engineering and Biotechnology, talks about the infrequency of heart cancer and how the mechanical load that heart cells endure makes them resist turning cancerous. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

The final of a three-part limited Science Podcast series that looks at the history of normal human subjects in research In episode two, we heard what happened to the normals program after church volunteers came to the U.S. National Institutes of Health’s Clinical Center—and were surprisingly happy despite going through sometimes-painful procedures. In the decades to follow, the program got bigger as government funding expanded and started to recruit more broadly, stepping away from specific religious groups toward recruiting from colleges, universities, and unions. In this episode, we hear about how normal human subjects experience research today and the ways the normals project influenced oversight and safety for these sometimes vulnerable people. All episodes in this series Appearing in this episode: Laura Stark, history professor at the Center for Medicine, Health, and Society at Vanderbilt University Jill Fisher, professor of social medicine in the Center for Bioethics at the University of North Carolina at Chapel Hill Kaviya Manoharan, lecturer and clinical research program manager in the Centre for Clinical Pharmacology, SRM Medical College Hospital and Research Centre Martin Enserink, deputy news editor at Science Kevin McLean, Science multimedia managing producer Sarah Crespi, Science Podcast senior host and producer Additional resources: BOOKS The Normals: A People’s History of Modern America in Five Human Experiments by Laura Stark Adverse Events: Race, Inequality, and the Testing of New Pharmaceuticals by Jill Fisher NEWS STORIES Global effort aims to protect health and safety of human ‘guinea pigs’ in drug trials by Martin Enserink Key global bioethics guidelines get ‘dramatic’ update by Cathleen O’Grady WEBSITES Volrethics Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, quantum computers require extremely low temperatures—less than 1°C away from absolute zero. But getting down to those temperatures has usually required dilution fridges using the extremely rare and increasingly expensive isotope helium-3. Freelance science journalist Zack Savitsky joins host Sarah Crespi to discuss up-and-coming technologies that can drive down temperatures while staying helium-3–free. Next on the show, Nizan Packin, a professor of law at the Zicklin School of Business at Baruch College, talks about prediction markets as a public health threat. Early on, prediction markets were proposed as a way to make reliable forecasts from crowdsourced wisdom. With the appearance of commercial, for-profit prediction markets linked with cryptocurrency and sports betting, Nizan and colleagues ask what studies should be done to better understand potential harms to the public. Finally, in a Working Life column this week, recent Ph.D. graduate Filippo Dall’Armellina wrote about how his foray into science podcasting helped him regain enjoyment of research. He talks about why having a science-adjacent hobby was life changing. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

Last time on The Normals, we learned that in the 1950s, the National Institutes of Health (NIH) wanted to recruit many healthy volunteers for basic research. Two peace churches, the Mennonites and the Church of the Brethren, had an excess of healthy human volunteers. The “Normals” recruited from these Anabaptist churches were surprisingly happy, even as they went through sometimes painful procedures. In this follow-up episode, we hear about how the sources of normal human subjects changed in the 1960s and why NIH researchers felt they needed to expand their search for normal people. We also learn about the first death in the program and the shifting motives on the parts of the researchers and volunteers. Final episode drops next Tuesday, April 21. All Normals episodes In this episode: Laura Stark, history professor at the Center for Medicine, Health, and Society at Vanderbilt University Ken Naas, former Normal patient Cindy Jansen, former Normal patient Dale Horst, former Normal patient Sarah Crespi, Science Podcast senior host and producer Additional resources: The Normals: A People’s History of Modern America in Five Human Experiments by Laura Stark Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, freelance science journalist Hannah Richter joins host Sarah Crespi to discuss NASA’s plans to send a nuclear-powered spacecraft to Mars in less than 3 years. Having not launched a fission reactor to space in more than 60 years, the organization faces many technical and bureaucratic hurdles to make that deadline. Next on the show, Aaron Sandel, associate professor in the Department of Anthropology at the University of Texas at Austin and co-director of the Ngogo Chimpanzee Project, reports this week in Science on what looks like a chimpanzee civil war. The unprecedented violent split occurred in a large chimp colony that has been tracked by researchers for decades. Now, scientists are asking: What can the lethal division of a chimp community teach us about human conflict? This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

How do we know what's normal in a person? In the early 1950s, the National Institutes of Health (NIH) set out to do something unprecedented. It wanted to start studying normal humans on a grand scale. It had pretty much everything in place: It had the building, it had recruited all of these amazing researchers—it was the healthy human bodies NIH didn't have. How do we know what’s normal in a person? In the early 1950s, the U.S. National Institutes of Health (NIH) set out to do something unprecedented. It wanted to start to study normal humans on a grand scale. It had pretty much everything in place: It had the building, it had recruited all of these amazing researchers—it was the healthy human bodies NIH didn’t have. When the healthy subjects arrived, experimenters tested LSD, sleep devrivation, rice-only diets, and more risky intervetions on them. Where it found those volunteers and what happened next is the story of The Normals.  Starting on 7 April, the Science Podcast will be releasing a new three-part limited series called The Normals. We'll hear from some of the original “Normals,” follow the program through the decades, and see what's happening with healthy human subject research today. All Normals episodes Appearing in this episode: Laura Stark, history professor at the Center for Medicine, Health, and Society at Vanderbilt University Dale Horst, former Normal patient Shirley Burry Geissinger, former Normal patient Sarah Crespi, Science Podcast senior host and producer Additional resources: The Normals: A People’s History of Modern America in Five Human Experiments by Laura Stark   Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, a new path to calculating the Hubble constant. This value for the universe’s speed of expansion is typically determined in one of two ways, one favored by cosmologists, the other by astronomers. But the resulting values from these methods are consistently different. Staff Writer Daniel Clery joins host Sarah Crespi to discuss how reappearing bursts from deep space, lensed by gravity, could resolve the dispute over the speed of the expanding universe. Next on the show, freelance producer Elah Feder talks with Mauro Costa-Mattioli, principal investigator at Altos Labs’ Institutes of Science, about tuning the “integrated stress response” (ISR) in mouse brains. The ISR pathway turns off much of protein synthesis in cells as a response to stressors such as viral infections or oxygen deprivation. The ISR is overactive in some models of cognitive dysfunction—suggesting the downregulated protein synthesis may hamper brain functions such as memory formation. In his paper, Costa-Mattioli and colleagues show turning on the ISR pathway causes memory problems in mice and turning off the ISR can restore function in mouse models of Alzheimer’s disease and Down syndrome. Although this research was in mice, it suggests cognitive dysfunction associated with many different disorders may involve the ISR—making it a good therapeutic target. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, Deputy News Editor Martin Enserink talks about so-called resurrection plants. These specialized plants can survive up to 95% water loss, whereas most plants struggle when their water levels dip below 60%. We also hear from Jill Farrant, a professor of molecular and cell biology at the University of Cape Town, about her work dissecting the desiccation survival pathways in resurrection plants and how they might be repurposed to protect crop plants from drought. Next on the show, we’ve all heard of chatbots praising their users for asking the most basic of questions. This bias toward sycophancy extends beyond pleasantries into relationship advice the artificial intelligence (AI) doles out to users. Myra Cheng, a Ph.D. candidate in computer science at Stanford University, joins the show to talk about how this tendency for AIs to be agreeable can lead users to have more confidence in their opinions, to the detriment of their relationships with others. Warning, this last segment contains spoilers for the movie and book Project Hail Mary by Andy Weir. If you’ve seen the movie or don’t mind a bit of extra context, you will hear an analysis of planetary science in the film with astrophysicist and associate curator at the American Museum of Natural History, Jacqueline Faherty. Read the full film review. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, we discuss a finding that’s likely to reignite debate over how humans first spread through the Americas. In the late 1990s, a site in southern Chile called Monte Verde forced archaeologists to adjust their views of the peopling of South America because it dated to about 14,500 years before present, which challenged the prevailing idea of when human inhabitants appeared on the continent. Contributing Correspondent Lizzie Wade joins host Sarah Crespi to discuss new results published in Science that suggest Monte Verde is nowhere near that old. See the paper and related commentary. Next on the show, we talk about groundwater, a vital source of water for both drinking and agriculture that’s often overused and depleted. Producer Meagan Cantwell talks with Scott Jasechko, a professor of water resources with the University of California, Santa Barbara’s Bren School of Environmental Science & Management, about the many different approaches to improving groundwater supplies and what has worked where, which he reviews in this week’s issue of Science. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, freelance journalist Evan Howell traveled to Cape Blossom, Alaska, where the receding coastline has revealed an ancient trove of glacial ice that may have survived for 350,000 years—making it the oldest ice in the Northern Hemisphere. Now researchers just need to figure out how to date it. Next on the show, tracking wolves and ravens in Yellowstone National Park shows the birds don’t follow the wolves in hope of a meal, but instead remember and revisit frequent wolf kill sites. Matthias-Claudio Loretto, assistant professor in the Research Institute of Wildlife Ecology at the University of Veterinary Medicine Vienna, discusses how this might change the way we think about scavengers’ strategies for finding their ephemeral food sources.  Finally, Claire Bedbrook, the Helen Hay Whitney and Wu Tsai neuroscience postdoctoral fellow at Stanford University, discusses her work tracking African turquoise killifish over their life span. By capturing behaviors over the course of the fish’s entire lives, her team was able to observe behaviors that could be used to predict whether a fish would live a short or long life. This week’s episode was produced with help from Podigy.  About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, a peek into the roiling seas of U.S. science policy. ScienceInsider Editor Jocelyn Kaiser talks about shifting leadership at the National Science Foundation and the Centers for Disease Control and Prevention as well as a dip in funding rates by the National Institutes of Health. Staff Writer Robert F. Service covers proposed restrictions on access by international researchers and students to the National Institute of Standards and Technology. Contributing Correspondent Warren Cornwall talks about the Department of Energy’s rush to loosen radiation exposure standards. Senior International Correspondent Richard Stone discusses why an accusation of nuclear weapons testing in China could spark a new round of weapons testing in the United States and Russia. Next on the show, this year’s children’s book roundup features everything from a look at space law to a clever wartime spider farmer. Senior Editor Valerie Thompson joins host Sarah Crespi to discuss the books and the reviews of them, written by Science staffers (and sometimes their kids). This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, producer Meagan Cantwell talks to Contributing Correspondent Warren Cornwall about his visit to Brazil, where he observed firsthand what it takes for researchers to understand why bird populations in the Amazon and beyond are shrinking. Next on the show, Raouf Belkhir, an M.D.-Ph.D. student at the University of Pittsburgh School of Medicine and Carnegie Mellon University, joins host Sarah Crespi to discuss his Science Advances paper on a newly refined way to map awake patients’ brains during neurosurgery. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, Newsletter Editor Christie Wilcox, Associate Online News Editor Michael Greshko, and intern Perri Thaler share their experiences from the AAAS annual meeting in Phoenix. Christie recorded on location with David Rand regarding his prize-winning Science paper on using a large language model to combat conspiracy theories. Check out the live version of his team’s Debunk Bot. Michael chats with host Sarah Crespi about the foggy outlook of science in the United States as funding levels and graduate positions decline, and the bright sunshine of young students presenting science posters. And finally, Perri shares her reporting on OpenAI’s contribution to theoretical physics announced at the meeting. Next on the show, we hear about the “bouba-kiki” effect—the tendency for people, no matter their language, to associate round shapes with the nonword bouba and spiky shapes with the nonword kiki. Maria Loconsole, a postdoctoral researcher in the Comparative Cognition Lab at the University of Padova, joins the podcast to discuss why her team looked for this effect in freshly hatched chickens. It turns out these baby birds also make these associations, which suggests the effect has less to do with language and more to do with how vertebrate brains are set up to experience the world. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, more than half of all dogs going through service animal training don’t make it to graduation. Producer Kevin McLean journeys with Online News Editor David Grimm to Canine Companions, one of the biggest organizations in the United States for training working dogs. At the facility, they meet puppies in preparation and learn about the behavioral testing and genetics that could be used to improve service animal schooling. Also appearing in this segment: Emily Bray, assistant professor in the College of Veterinary Medicine at the University of Arizona Brenda Kennedy, chief veterinary and research officer at Canine Companions Next on the show, Kishalay De, assistant professor at Columbia University and associate research scientist at the Flatiron Institute, talks about observing the birth of a stellar black hole in the nearby Andromeda galaxy. He recounts how his team looked for this elusive event and describes what we can learn from observing it in the decades to come. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

First up on the podcast, host Sarah Crespi and Staff Writer Adrian Cho talk football and the latest science behind helmets engineered to reduce head injuries. Have better materials and testing led to fewer concussions and chronic traumatic encephalopathy in players? Next on the show, more than 100,000 people die from opioid overdoses in North America per year. Although much study has gone into addiction research, less attention has been paid to the biological details of overdose itself. John Strang, a professor in the National Addiction Centre at King’s College London, joins the podcast to discuss the questions researchers could be asking about overdose, and how to partner with drug addicted people to find solutions. This week’s episode was produced with help from Podigy.  Learn more about your ad choices. Visit megaphone.fm/adchoices