Science Magazine Podcast

First up this week, freelance science journalist Sofia Moutinho joins host Sarah Crespi to discuss making open-access journals from South and Latin America visible to the rest of the world by creating platforms that help with the publishing process and discovery of journal articles. This story is part of a News series about global equity in science.   Next on the show, departing Physical Sciences Editor Brent Grocholski discusses highlights from his career at Science, particularly his work on cooling technologies. Related papers:   ●     A self-regenerative heat pump based on a dual-functional relaxor ferroelectric polymer ●     High cooling performance in a double-loop electrocaloric heat pump ●     High-performance multimode elastocaloric cooling system ●     Colossal electrocaloric effect in an interface-augmented ferroelectric polymer ●     Sizing up caloric devices   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Brent Grocholski; Sofia Moutinho   About the Science Podcast: https://www.science.org/content/page/about-science-podcast

First up this week, making electronics greener with leaves. Host Sarah Crespi talks with Newsletter Editor Christie Wilcox about using the cellulose skeletons of leaves to create robust, biodegradable backings for computer chips. This sustainable approach can be used for printing circuits and making organic light-emitting diodes and if widely adopted, could massively reduce the carbon footprint of electronics.  Next on the show, Kevin Hatala, a biology professor at Chatham University, joins producer Meagan Cantwell to discuss fossil footprints unearthed in the Turkana Basin of Kenya. A 13-step long track with three perpendicular footprints likely show two different species of early humans, Homo erectus and Paranthropus boisei, walked on the same shorelines. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; Meagan Cantwell; Christie Wilcox

First up this week, where on Earth do people live the longest? What makes those places or people so special? Genes, diet, life habits? Or could it be bad record keeping and statistical flukes? Freelance science journalist Ignacio Amigo joins host Sarah Crespi to discuss the controversies around so-called blue zones—regions in the world where clusters of people appear to have extreme longevity.   Next on the show, producer Kevin Mclean talks with Dorian Houser, director of conservation biology at the National Marine Mammal Foundation. Houser and colleagues temporarily captured juvenile minke whales and tested their hearing. It turns out these baleen whales have more sensitive hearing than predicted from vocalizations and anatomical modeling, which could change our understanding of how they are affected by underwater noise pollution.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Ignacio Amigo; Kevin McLean

First up this week, a ship that flips for science. Sean Cummings, a freelance science journalist, joins host Sarah Crespi to talk about the resurrection of the Floating Instrument Platform (R/V FLIP), a research vessel built by the U.S. Navy in the 1960s and retired in 2023. FLIP is famous for turning vertically 90° so the bulk of the long ship is underwater, stabilizing it for data gathering. Additional audio from Scripps Institution of Oceanography. Watch FLIP flipping here.   Next on the show, viewing past lives using bones from medieval London cemeteries. Samantha Yaussy, a professor in the Department of Sociology and Anthropology at James Madison University, joins Sarah to talk about a bony paradox. Do lesions or scars on buried bones mean the person was frail and ill when they lived or were they strong and resilient because they survived long enough for disease to damage their bones?   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Sean Cummings