Science Magazine Podcast Folgen

Investigation shows journal editors getting paid to publish bunk papers, and new techniques for finding tumor DNA in the blood   First up on this week’s episode, Frederik Joelving, an editor and reporter for the site Retraction Watch, talks with host Sarah Crespi about paper mills—organizations that sell authorship on research papers—that appear to be bribing journal editors to publish bogus articles. They talk about the drivers behind this activity and what publishers can do to stop it.   Next, producer Zakiya Whatley of the Dope Labs podcast talks with researcher Carmen Martin-Alonso, a graduate student in the Harvard–Massachusetts Institute of Technology Program in Health Sciences and Technology, about improving liquid biopsies for cancer. They discuss novel ways to detect tumor DNA circulating in the blood.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Zakiya Whatley; Richard Stone    Episode page: https://www.science.org/doi/10.1126/science.zahpt8h   About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

Assessing environmental damage during wartime, and tracking signaling between fetus and mother   First up, freelance journalist Richard Stone returns with news from his latest trip to Ukraine. This week, he shares stories with host Sarah Crespi about environmental damage from the war, particularly the grave consequences of the Kakhovka Dam explosion.   Next, producer Kevin McLean talks with researcher Nardhy Gomez-Lopez, a professor in the department of obstetrics and gynecology and pathology and immunology in the Center for Reproductive Health Sciences at Washington University School of Medicine in St. Louis. The two discuss signaling between fetus and mother during childbirth and how understanding this crosstalk may one day help predict premature labor.   Finally, in a sponsored segment from the Science/AAAS Custom Publishing Office, Erika Berg, director and senior editor for the Custom Publishing Office, interviews Andrew Pospisilik, chair and professor of epigenetics at the Van Andel Institute, about his research into how epigenetics stabilizes particular gene expression patterns and how those patterns affect our risk for disease. This segment is sponsored by the Van Andel Institute.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Kevin McLean; Rich Stone   Episode page: https://www.science.org/doi/10.1126/science.z5jiifi Learn more about your ad choices. Visit megaphone.fm/adchoices

Best of online news, and screening for tuberculosis using sound   This week’s episode starts out with a look back at the top 10 online news stories with Online News Editor David Grimm. There will be cat expressions and mad scientists, but also electric cement and mind reading. Read all top 10 here.   Next on the show, can a machine distinguish a tuberculosis cough from other kinds of coughs? Manuja Sharma, who was a Ph.D. student in the department of electrical and computer engineering at the University of Washington at the time of the work, joins host Sarah Crespi to talk about her project collecting a cough data set to prove this kind of cough discrimination is possible with just a smartphone.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; David Grimm   Audio credit for human infant cries: Nicolas Grimault, Nicolas Mathevon, Florence Levréro; Neuroscience Research Center, ENES and CAP team. UJM, CNRS, France.   Episode page: https://www.science.org/doi/10.1126/science.zpuo5vn   About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices