Intrusive thoughts during pregnancy, paternity detectives, and updates from the Trump Tracker
: The latest news on how U.S. government science agencies are being impacted by President Donald Trump’s administration, how researchers are using genealogy and DNA testing to find surprise fathers in family trees, and the role of stress and hormones in intrusive thoughts
Science Magazine Podcast · Science Magazine
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Show Notes
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. Contributing Correspondent Andrew Curry writes about researchers looking into the question of how often children are genetically unrelated to their presumed fathers by using genealogy and genetic testing.
Finally, Susanne Schweizer, Scientia associate professor at the University of New South Wales, talks about her article on intrusive thoughts in the perinatal period as part of a special issue on women’s health in Science Advances. Almost all pregnant and recent mothers experience intrusive thoughts about harm coming to their offspring. Schweizer and colleagues suggest gaining a better understanding of intrusive thoughts during this highly predictable window could help explain the phenomenon more broadly.
This week’s episode was produced with help from Podigy.
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