Science Magazine Podcast Folgen

Science Staff Writer Jon Cohen joins host Sarah Crespi to take on some of big questions about the COVID-19 vaccines, such as: Do they stop transmission? Will we need boosters? When will life get back to “normal.” Sarah also talks with Anders Johansen, professor of planetary sciences and planet formation at the University of Copenhagen, about his Science Advances paper on a new theory for the formation of rocky planets in our Solar System. Instead of emerging out of ever-larger collisions of protoplanets, the new idea is that terrestrial planets like Earth and Mars formed from the buildup of many small pebbles. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF). [Image: European Space Agency/Stuart Rankin/Flickr; Music: Jeffrey Cook] Authors: Sarah Crespi; Jon Cohen Learn more about your ad choices. Visit megaphone.fm/adchoices

Science journalist Rachel Cernansky joins host Sarah Crespi to talk about progress on Africa’s Great Green Wall project and the important difference between planting and growing a tree. Sarah also talks with Václav Kuna, a postdoctoral researcher at the Institute of Geophysics of the Czech Academy of Sciences, about using loud and long songs from fin whales to image structures under the ocean floor. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF). [Image: Holly Gramazio/Flickr; Music: Jeffrey Cook] Authors: Sarah Crespi; Rachel Cernansky Learn more about your ad choices. Visit megaphone.fm/adchoices

This week we’re dedicating the whole show to the 20th anniversary of the publication of the human genome. Today, about 30 million people have had their genomes sequenced. This remarkable progress has brought with it issues of data sharing, privacy, and inequality. Host Sarah Crespi spoke with a number of researchers about the state of genome science, starting with Yaniv Erlich, from the Efi Arazi School of Computer Science and CEO of Eleven Biotherapeutics, who talks about privacy in the age of easily obtainable genomes. Next up Charles Rotimi, director of the Center for Research on Genomics and Global Health at the National Human Genome Research Institute, discusses diversity—or lack thereof—in the field and what it means for the kinds of research that happens. Finally, Dorothy Roberts, professor in the departments of Africana studies and sociology and the law school at the University of Pennsylvania, talks about the seemingly never-ending project of disentangling race and genomes. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast   Download a transcript (PDF).   [Image: Holly Gramazio/Flickr; Music: Jeffrey Cook]   Authors: Sarah Crespi; Learn more about your ad choices. Visit megaphone.fm/adchoices