Science Magazine Podcast
Weekly podcasts from Science Magazine, the world's leading journal of original scientific research, global news, and commentary.
Episodes
June 12, 2025 • 38 mins
First up on the podcast, Staff Writer Erik Stokstad talks with host Sarah Crespi about how scientists are probing the world’s hottest forests to better understand how plants will cope with climate change. His story
is part of a special issue on plants and heat, which includes reviews and perspectives on the fate of plants in a warming world.
Next on the show, “convergent” antibodies may underlie the growing number of people al...
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First up on the podcast, we hear from Staff Writer Paul Voosen about the tricky problem of regional climate prediction. Although global climate change models have held up for the most part, predicting what will happen at smaller scales, such as the level of a city, is proving a stubborn challenge. Just increasing the resolution of global models requires intense computing power, so researchers and city planners are looking
to other ...
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May 29, 2025 • 53 mins
First up on the podcast, Online News Editor Michael Greshko joins host Sarah Crespi to talk about stories set high above our heads. They discuss capturing fungal spores high in the stratosphere, the debate over signs of
life on the exoplanet K2-18b, and a Chinese contender for world’s oldest star catalog.
Next on the show, a look into long-standing questions
on why and how our bodies respond to tickling. Producer Meagan Cantwel...
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May 22, 2025 • 41 mins
First up on the podcast, freelance journalist Zack Savitsky joins host Sarah Crespi to talk about the strange metal state. Physicists are probing the
behavior of electrons in these materials, which appear to behave like a thick soup rather than discrete charged particles. Many suspect insights into strange metals might lead to the creation of room-temperature superconductors, highly desired materials that promise lossless energy de...
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May 15, 2025 • 31 mins
First up on the podcast, freelance journalist Jonathan Moens talks with host Sarah Crespi about a forensic test called brain electrical oscillation signature (BEOS) profiling, which police in India are using along with other techniques to try to tell whether a suspect participated in a crime, despite these technologies’ extremely shaky scientific grounding.
Next on the show, scientists have recently made strides in our understa...
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May 8, 2025 • 34 mins
First up on the podcast, producer Meagan Cantwell worked with the Science News team to review how the first 100 days of President
Donald Trump’s administration have impacted science. In the segment, originally produced for video, we hear about how the workforce, biomedical research, and global health initiatives all face widespread, perhaps permanent damage, with News staffers David Malakoff, Jocelyn Kaiser, and Rachel Bernstein.
...
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May 1, 2025 • 33 mins
First up on the podcast, Contributing Correspondent Andrew Curry talks with host Sarah Crespi about his visit to 17th century crypts under an old hospital in Italy. Researchers are examining tooth plaque, bone lesions, and mummified brains to learn more about the health, diet, and drug habits of Milan’s working poor 400 years ago.
Next on the show, a mechanism for driving growth in fat stores with age. Or, the source of the “dad ...
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First up on the podcast, bringing Gregor Mendel’s peas into the 21st century. Back in the 19th century Mendel, a friar and naturalist, tracked traits in peas such as flower color and shape over many generations. He used these observations to identify basic concepts about inheritance such as recessive and dominant traits. Staff Writer Erik Stokstad talks with host Sarah Crespi about the difficulty of identifying genes for these phen...
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April 17, 2025 • 27 mins
First up on the podcast, Online News Editor David Grimm joins host Sarah Crespi to talk about how an Egyptian cult that killed cats may have also tamed them.
Next on the show, we hear about when the aurorae wandered. About 41,000 years ago, Earth’s magnetic poles took an excursion. They began to move equatorward and decreased in strength to one-tenth their modern levels. Agnit Mukhopadhyay, a research affiliate at the University ...
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April 10, 2025 • 29 mins
First up on the podcast, ScienceInsider Editor Jocelyn Kaiser joins host Sarah Crespi to discuss big changes in science funding and government jobs this month, including an order to cut billions in contracts, lawsuits over funding caps and grant funding cancellations, and mass firings at the National Institutes of Health.
Next on the show, taking sleep loss more seriously. Jennifer Tudor, an associate professor of biology at Sain...
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Geoengineering experiments face an uphill battle, and a way to combat the pregnancy complication hyperemesis gravidarum
First up on the podcast, climate engineers face tough conversations with the public when proposing plans to test new technologies. Freelance science journalist Rebekah White joins host Sarah Crespi to discuss the questions people have about these experiments and how researchers can get collaboration and buy-in fo...
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March 27, 2025 • 33 mins
First up this week, urban wildfires raged in Los Angeles in January. Contributing Correspondent Warren Cornwall discusses how researchers have come together to study how pollution from buildings at such a large scale impacts the environment and health of the local population.
Next on the show, Mingze Chen, a graduate student in the mechanical engineering department at the University of Michigan, talks with host Sarah Crespi about...
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March 20, 2025 • 39 mins
First up this week, Newsletter Editor Christie Wilcox joins host Sarah Crespi to discuss stories from the sea, including why scientists mounted cameras on seabirds, backward and upside-down; newly discovered organisms from the world’s deepest spot, the Mariana Trench; and how extremely venomous, blue-lined octopus males use their toxin on females in order to mate. Read more or subscribe at science.org/scienceadviser.
Next on the ...
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First up this week, science policy editor Jocelyn Kaiser joins host Sarah Crespi to discuss the latest news about the National Institutes of Health—from reconfiguring review panels to canceled grants to confirmation hearings for a new head, Jay Bhattacharya.
Next, although cochlear implants can give deaf children access to sound, it doesn’t always mean they have unrestricted access to language. Producer Meagan Cantwell talks with...
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March 6, 2025 • 56 mins
First up this week, International News Editor David Malakoff joins host Sarah Crespi to discuss the most recent developments in U.S. science under Donald Trump’s second term, from the impact of tariffs on science to the rehiring of probationary employees at the National Science Foundation.
Next, we tackle the question of extra-pair paternity in people—when marriage or birth records of parentage differ from biological parentage. C...
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February 27, 2025 • 36 mins
First up this week, Kata Karáth, a freelance journalist based in Ecuador, talks with host Sarah Crespi about an effort to identify traditionally prepared shrunken heads in museums and collections around the world and potentially repatriate them.
Next, genetically modified Bt corn has helped farmers avoid serious crop damage from insects, but planting it everywhere all the time can drive insects to adapt to the bacterial toxin mad...
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First up this week, researchers face impossible decisions as U.S. aid freeze halts clinical trials. Deputy News Editor Martin Enserink joins host Sarah Crespi to talk about how organizers of U.S. Agency for International Development–funded studies are grappling with ethical responsibilities to trial participants and collaborators as funding, supplies, and workers dry up.
Next, freelance science journalist Sandeep Ravindran talks ...
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First up this week, International News Editor David Malakoff joins the podcast to discuss the big change in NIH’s funding policy for overhead or indirect costs, the outrage from the biomedical community over the cuts, and the lawsuits filed in response.
Next, what can machines understand about pets and livestock that humans can’t? Christa Lesté-Lasserre, a freelance science journalist based in Paris, joins host Sarah Crespi to di...
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February 6, 2025 • 27 mins
First up this week, Staff Writer Paul Voosen joins host Sarah Crespi to discuss mapping clogs and flows in Earth’s middle layer—the mantle. They also talk about recent policy stories on NASA’s reactions to President Donald Trump’s administration’s executive orders.
Next, the mantis shrimp is famous for its powerful club, a biological hammer it uses to crack open hard shells. The club applies immense force on impact, but how does ...
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January 30, 2025 • 27 mins
First up this week, we catch up with the editor of ScienceInsider, Jocelyn Kaiser. She talks about changes at the major science agencies that came about with the transition to President Donald Trump’s second administration, such as hiring freezes at the National Institutes of Health and the United States’s departure from the World Health Organization.
Next, producer Kevin McLean talks with Dan Kaplan, a professor in the departmen...
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