Science Magazine Podcast Folgen

Contributing Correspondent Lizzie Wade joins host Sarah Crespi to discuss fossilized footprints left on a lake shore in North America sometime before the end of Last Glacial Maximum—possibly the earliest evidence for humans on the continent. Read the research. Next, Paolo Cherubini, a senior scientist in the dendrosciences research group at the Swiss Federal Institute for Forest, Snow and Landscape Research, discusses using tree rings to date and authenticate 17th and 18th century violins worth millions of dollars. Finally, in this month’s installment of the series of book interviews on race and science, guest host Angela Saini interviews Alondra Nelson, professor in the School of Social Science at the Institute for Advanced Study, about her 2016 book The Social Life of DNA: Race, Reparations, and Reconciliation After the Genome. Note on the closing music: Violinist Nicholas Kitchen plays Johann Sebastian Bach’s Chaconne on the violin “Castelbarco” made by Antonio Stradivari in Cremona, Italy, in 1697. Courtesy of the U.S. Library of Congress.  This week’s episode was produced with help from Podigy. [Image: Bennet et al., Science; Music: Jeffrey Cook] [Alt text: human footprints preserved in rock] Authors: Sarah Crespi; Lizzie Wade; Angela Saini See omnystudio.com/listener for privacy information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Online News Editor David Grimm joins host Sarah Crespi to talk about the health and environmental benefits of potty training cows. Next, Peter Teske, a professor in the department of zoology at the University of Johannesburg, joins us to talk about his Science Advances paper on origins of the sardine run—a massive annual fish migration off the coast of South Africa. This week’s episode was produced with help from Podigy. [Image: Steven Benjamin; Music: Jeffrey Cook] [Alt text: sardines in a swirling bait ball] Authors: Sarah Crespi; David Grimm See omnystudio.com/listener for privacy information. Learn more about your ad choices. Visit megaphone.fm/adchoices

Staff Writer Paul Voosen talks with host Sarah Crespi about plans for NASA’s first visit to the Moon in 50 years—and the quick succession of missions that will likely follow.  Next, Eileen Roesler, a researcher and lecturer at the Technical University of Berlin in the field of human-robot automation, discusses the benefits of making robots that look and act like people—it’s not always as helpful as you would think.  This week’s episode was produced with help from Podigy. [Image: Virginie Angéloz/Noun Project; Music: Jeffrey Cook] [Alt text: three robot drawings that look like people to different degrees] Authors: Sarah Crespi; Paul Voosen Learn more about your ad choices. Visit megaphone.fm/adchoices