Science Magazine Podcast Folgen

]Researchers are testing HIV drugs and monoclonal antibodies against long-lasting COVID-19, and what it takes to turn a symbiotic friend into an organelle   First up on the show this week, clinical trials of new and old treatments for Long Covid. Producer Meagan Cantwell is joined by Staff Writer Jennifer Couzin-Frankel and some of her sources to discuss the difficulties of studying and treating this debilitating disease.   People in this segment: ·      Michael Peluso ·      Sara Cherry ·      Shelley Hayden   Next: Move over mitochondria, a new organelle called the nitroplast is here. Host Sarah Crespi talks with Tyler Coale, a postdoctoral scholar in the University of California, Santa Cruz’s Ocean Sciences Department, about what exactly makes an organelle an organelle and why it would be nice to have inhouse nitrogen fixing in your cells.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Meagan Cantwell; Jennifer Couzin-Frankel   Episode page: https://www.science.org/doi/10.1126/science.zof5fvk Learn more about your ad choices. Visit megaphone.fm/adchoices

Tracing the arrival of rats using bones, isotopes, and a few shipwrecks; and what scientists have learned in 50 years about our famous ancestor Lucy   First on the show: Did rats come over with Christopher Columbus? It turns out, European colonists weren’t alone on their ships when they came to the Americas—they also brought black and brown rats to uninfested shores. Eric Guiry, a researcher in the Trent Environmental Archaeology Lab at Trent University, joins host Sarah Crespi to discuss how tiny slices of bone from early colony sites and sunken shipwrecks can tell us when these pesky rodents arrived.   Next, producer Meagan Cantwell talks with Contributing Correspondent Ann Gibbons about what has happened in the 50 years since anthropologists found Lucy—a likely human ancestor that lived 2.9 million to 3.3 million years ago. Although still likely part of our family tree, her place as a direct ancestor is in question. And over the years, her past has become less lonesome as it has become populated with other contemporaneous hominins.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Meagan Cantwell; Ann Gibbons LINKS FOR MP3 META   Episode page: https://www.science.org/doi/10.1126/science.z4scrgk   About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

Robots that can smile in synchrony with people, and what ends up in the letters section First on this week’s show, a robot that can predict your smile. Hod Lipson, a roboticist and professor at Columbia University, joins host Sarah Crespi to discuss how mirrors can help robots learn to make facial expressions and eventually improve robot nonverbal communication.   Next, we have Margaret Handley, a professor in the department of epidemiology and biostatistics and medicine at the University of California San Francisco. She shares a letter she wrote to Science about how her past, her family, and a rare instrument relate to her current career focus on public health and homelessness. Letters Editor Jennifer Sills also weighs in with the kinds of letters people write into the magazine. Other Past as Prologue letters: A new frontier for mi familia by Raven Delfina Otero-Symphony A uranium miner’s daughter by Tanya J. Gallegos Embracing questions after my father’s murder by Jacquelyn J. Cragg A family’s pride in educated daughters by Qura Tul Ain One person’s trash: Another’s treasured education by Xiangkun Elvis Cao   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Jennifer Sills   Episode page: https://www.science.org/doi/10.1126/science.zy9w2u0   About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices