Science Magazine Podcast

First up on the podcast, increased carbon dioxide emissions sink more acidity into the ocean, but checking pH all over the world, up and down the water column, is incredibly challenging. Staff Writer Paul Voosen joins host Sarah Crespi to discuss a technique that takes advantage of how sound moves through the water [/doi/10.1126/science.z5vgjj5] to detect ocean acidification. Next on the show, we visit the lab of University of California San Diego professor Alysson Muotri [https://pediatrics.ucsd.edu/research/faculty-labs/muotri-lab/index.html] at the Sanford Consortium [https://www.sanfordconsortium.org/], where he grows human brain organoids—multicellular structures that function like underdeveloped brains. Muotri used organoids to compare a protein that appears to be protective in human brains against the effects of lead toxicity with the archaic version of the protein that was present in our extinct cousins, like Denisovans and Neanderthals. His work suggests lead exposure differently affected our ancestors [/doi/10.1126/sciadv.adr1524] and our archaic cousins, possibly helping us survive to the present day. Finally, stay tuned for the last in our six-part series on books exploring the science of death. This month, host Angela Saini talks with astrophysicist Katie Mack [https://www.astrokatie.com/] about how the universe might end and her 2021 book The End of Everything: (Astrophysically Speaking) [https://bookshop.org/p/books/the-end-of-everything-astrophysically-speaking-katie-mack/15495266?ean=9781982103552]. This week’s episode was produced with help from Podigy [https://podigy.co/]. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

First up on the podcast, the Bering Sea’s snow crabs are bouncing back after a 50-billion-crab die-off in 2020, but scientists are racing to predict what’s going to happen to this important fishery [/doi/10.1126/science.zcrxlfa]. Contributing Correspondent Warren Cornwall joins host Sarah Crespi to discuss what’s next for snow crabs. Next on the show, freelance producer Elah Feder talks with Fei Peng [https://portal.smu.edu.cn/bsbiien/info/1015/1251.htm], a professor in the department of psychology in the School of Public Health at Southern Medical University in Guangzhou, China, and principal investigator at the Great Bay Area Brain Science and Brain Inspired Research Center, about detecting emotions—or more scientifically “affect”—in bumble bees. His group observed how a bumble bee that appears to be hopeful [/doi/10.1126/science.adr0216] can share this state with other bees. This week’s episode was produced with help from Podigy [https://podigy.co/]. About the Science Podcast [/content/page/about-science-podcast] Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

First up on the podcast, Contributing Correspondent Kai Kupferschmidt takes a trip to Svalbard [https://en.wikipedia.org/wiki/Svalbard], an Arctic archipelago where ancient RNA viruses may lie buried in the permafrost [/doi/10.1126/science.zmlrdum]. He talks with host Sarah Crespi about why we only have 100 years of evolutionary history for viruses such as coronavirus and influenza, and what we can learn by looking deeper back in time. Next on the show, Nathalie Stroeymeyt [https://www.bristol.ac.uk/people/person/Nathalie-Stroeymeyt-0eaa4152-80fe-4c3a-b45d-1b11ebc68ed7/], senior lecturer at the School of Biological Sciences at the University of Bristol, joins freelancer producer Elah Feder to talk about how humans aren’t the only species that takes public health measures to stop outbreaks. To keep their colonies healthy when threatened with infectious disease, ants socially distance and even make architectural changes to their nests’ organization [/doi/10.1126/science.ads5930]. This week’s episode was produced with help from Podigy [https://podigy.co/]. About the Science Podcast [/content/page/about-science-podcast] Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

First up on the podcast, producer Kevin McLean talks with Associate Online News Editor Michael Greshko about the impact of wildfires on wine [/content/article/wildfire-smoke-charring-your-wine-microbe-could-help]; a couple horse stories, one modern [/content/article/could-technology-reduce-fractures-racehorses], one ancient [/content/article/ancient-dna-horses-slaughtered-neanderthals-sheds-light-equine-evolution]; and why educators are racing [/content/article/science-teachers-scramble-u-s-climate-resources-vanish] to archive government materials.   Next on the show, research that took advantage of a natural experiment in unnatural lighting. Host Sarah Crespi talks with Ph.D. student Liz Aguilar [https://rosvall.lab.indiana.edu/profiles/aguilar-liz.html] and Kimberly Rosvall [https://biology.indiana.edu/about/faculty/rosvall-kimberly.html], an associate professor, both in the department of biology at Indiana University Bloomington, about a citizen-science initiative that captured bird behavior before, during, and after a total solar eclipse in April 2024 [https://www.science.org/doi/10.1126/science.adx3025].      This week’s episode was produced with help from Podigy [https://podigy.co/].   Authors: Sarah Crespi; Kevin McLean; Michael Greshko Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

First up on the podcast, Staff Writer Robert F. Service joins host Sarah Crespi to talk about a boom in nuclear medicine [https://www.science.org/doi/10.1126/science.zb4pc00], from new and more powerful radioisotopes to improved precision in cancer cell targeting.   Next on the show, we talk about why we sigh [https://www.science.org/doi/10.1126/sciadv.adx6034]. Maria Clara Novaes-Silva [https://softmat.mat.ethz.ch/people/person-detail.Mjg2MDk0.TGlzdC81NTQsLTc4NTU2NTkxNg==.html], a doctoral student at ETH Zürich, discusses how deep breaths cause minute rearrangements at the special interface where air meets lung. The lung flexibility granted by these deeper inhalations suggest people on ventilators might have better lung health if they were served a larger draught of air from time to time. This week’s episode was produced with help from Podigy [https://podigy.co/]. Authors: Sarah Crespi; Robert Service Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]