Science Magazine Podcast Folgen

On this week’s show: Geoscientists eye contenders for where to mark the beginning of the human-dominated geological epoch, and how sunscreen turns into photo toxin We live in the Anthropocene: an era on our planet that is dominated by human activity to such an extent that the evidence is omnipresent in the soil, air, and even water. But how do we mark the start? Science Staff Writer Paul Voosen talks with host Sarah Crespi about how geoscientists are choosing the one place on Earth that best shows the advent of the Anthropocene, the so-called “golden spike.”   Also this week, Djordje Vuckovic, a Ph.D. candidate in the department of civil and environmental engineering at Stanford University, joins Sarah to talk about how sunscreen threatens coral reefs. Reefs are under a lot of stress these days, from things like warming waters, habitat destruction, and the loss of their fishy friends to voracious fishermen. Another suspected stressor is chemical sunscreens, which drift off swimming tourists. It turns out that common chemicals in sunscreen that protect skin from the Sun are modified by sea anemones and corals into a photo toxin that damages them when exposed to the Sun’s rays.   This week’s episode was produced with help from Podigy.   [Image: Amanda Tinoco; Music: Jeffrey Cook]   [alt: photo of healthy corals at the Great Barrier Reef in Australia with podcast symbol overlay]   Authors: Sarah Crespi; Paul Voosen   TWEET New @ScienceMagazine Podcast: @voooos Djordje Vuckovic @cee_stanford https://www.science.org/doi/10.1126/science.abq8294   This week on the @ScienceMagazine Podcast, reporter @voooos   https://www.science.org/doi/10.1126/science.abq8294         ++ LINKS FOR MP3 META   Episode page: https://www.science.org/doi/10.1126/science.abq8294   About the Science Podcast: https://www.science.org/content/page/about-science-podcast                   Learn more about your ad choices. Visit megaphone.fm/adchoices

On this week’s show: How physicists are using quantum sensors to suss out dark matter, how rabies thwarts canine vaccination campaigns, and a kickoff for our new series with authors of books on food, land management, and nutrition science Dark matter hunters have turned to quantum sensors to find elusive subatomic particles that may exist outside physicists’ standard model. Adrian Cho, a staff writer for Science, joins host Sarah Crespi to give a tour of the latest dark matter particle candidates—and the traps that physicists are setting for them. Next, we hear from Katie Hampson, a professor in the Institute of Biodiversity, Animal Health & Comparative Medicine at the University of Glasgow, about her work contact tracing rabies in Tanzania. Her group was able to track rabies in a population of 50,000 dogs over 14 years. The massive study gives new insight into how to stop a virus that circulates at superlow levels but keeps popping up, despite vaccine campaigns. Finally, we launch our 2022 books series on food and agriculture. In six interviews, which will be released monthly for the rest of the year, host and science journalist Angela Saini will speak to authors of recent books on topics from Indigenous land management to foods that are going extinct. This month, Angela talks with Lenore Newman, director of the Food and Agriculture Institute at the University of the Fraser Valley, who helped select the books for the series. This week’s episode was produced with help from Podigy. [Image: Suzanne McNabb; Music: Jeffrey Cook] [alt: Dogs in Tanzania with podcast symbol overlay] Authors: Sarah Crespi; Angela Saini, Adrian Cho Episode page: https://www.science.org/content/podcast/using-quantum-tools-track-dark-matter-why-rabies-remains-and-book-series-science-and About the Science Podcast: https://www.science.org/content/page/about-science-podcast                  Learn more about your ad choices. Visit megaphone.fm/adchoices

On this week’s show: Saving birds from city lights, and helping astronauts inhabit robots First up, Science Contributing Correspondent Josh Sokol talks with host Sarah Crespi about the millions of migrating birds killed every year when they slam into buildings—attracted by brightly lit windows. New efforts are underway to predict bird migrations and dim lights along their path, using a bird-forecasting system called . Next, we hear from Aaron Pereira, a researcher at the German Aerospace Center (DLR) and a guest researcher at the human robot interaction lab at the European Space Agency. He chats with Sarah about his Science Robotics paper on controlling a robot on Earth from the International Space Station and the best way for an astronaut to “immerse” themselves in a rover or make themselves feel like it is an extension of their body.  In a sponsored segment from Science and the AAAS Custom Publishing Office, Sean Sanders, director and senior editor for custom publishing, interviews Alberto Pugliese, professor of medicine, microbiology, and immunology at the University of Miami, about a program he leads to advance research into type 1 diabetes. This segment is sponsored by the Helmsley Charitable Trust and nPod (the Network for Pancreatic Organ Donors with Diabetes). This week’s episode was produced with help from Podigy. [Image: M. Panzirsch et al., Science Robotics (2022); Music: Jeffrey Cook] [alt: remote-controlled rover with podcast symbol overlay] Authors: Sarah Crespi; Josh Sokol Episode page: https://www.science.org/doi/10.1126/science.abq5907 About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices