Science Magazine Podcast

By: Science Magazine
  • Summary

  • Weekly podcasts from Science Magazine, the world's leading journal of original scientific research, global news, and commentary.
    2023 Science Magazine
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Episodes
  • Linking cat domestication to ancient cult sacrifices, and watching aurorae wander
    Apr 17 2025
    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 of Michigan, talks about how his group mapped these magnetic changes, and what it would be like if such a big change took place today. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; David Grimm Learn more about your ad choices. Visit megaphone.fm/adchoices
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    28 mins
  • The metabolic consequences of skipping sleep, and cuts and layoffs slam NIH
    Apr 10 2025
    (Main Text) 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 Saint Joseph’s University, talks about how skipping out on sleep has many metabolic consequences, from reducing protein synthesis in our brains to making our muscles less efficient at using ATP. Her new review in Science Signaling suggests that given these impacts, we should stop putting sleep last on our to-do lists. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; Jocelyn Kaiser Learn more about your ad choices. Visit megaphone.fm/adchoices
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    30 mins
  • Talking about engineering the climate, and treating severe nausea and vomiting during pregnancy
    Apr 3 2025
    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 for testing ideas such as changing the atmosphere to reflect more sunlight or altering the ocean to suck up more carbon dioxide. Next on the show, hyperemesis gravidarum—severe nausea and vomiting during pregnancy—is common in many pregnant people and can have lasting maternal and infant health effects. This week, Marlena Fejzo wrote about her path from suffering hyperemesis gravidarum to finding linked genes and treatments for this debilitating complication. For her essay, Fejzo was named the first winner of the BioInnovation Institute & Science Translational Medicine Prize for Innovations in Women’s Health. Fejzo is a scientist at the Center for Genetic Epidemiology in the department of population and public health sciences at the University of Southern California’s Keck School of Medicine. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; Rebekah White Learn more about your ad choices. Visit megaphone.fm/adchoices
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    33 mins
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