On this week’s show: Whether biofuels for planes will become a reality, mitigating climate change by working with nature, and the second installment of our book series on the science of food and agriculture
First this week, Science Staff Writer Robert F. Service talks with producer Meagan Cantwell about sustainable aviation fuel, a story included in Science’s special issue on climate change. Researchers have been able to develop this green gas from materials such as municipal garbage and corn stalks. Will it power air travel in the future?
Also in the special issue this week, Nathalie Seddon, a professor of biodiversity at the University of Oxford, chats with host Sarah Crespi about the value of working with nature to support the biodiversity and resilience of our ecosystems. Seddon emphasizes that nature-based solutions alone cannot stop climate change—technological approaches and behavioral changes will also need to be implemented.
Finally, we have the second installment of our series of author interviews on the science of food and agriculture. Host and science journalist Angela Saini talks to Jessica Hernandez, an Indigenous environmental scientist and author of Fresh Banana Leaves: Healing Indigenous Landscapes Through Indigenous Science. Hernandez’s book explores the failures of Western conservationism—and what we can learn about land management from Indigenous people.
This week’s episode was produced with help from Podigy.
[Image: USDA NCRS Texas; Music: Jeffrey Cook]
[alt: cows in a forest]
Authors: Meagan Cantwell; Robert Service, Sarah Crespi, Angela Saini
Episode page: https://www.science.org/doi/10.1126/science.add6320
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
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Science Magazine Podcast Folgen
Weekly podcasts from Science Magazine, the world's leading journal of original scientific research, global news, and commentary.
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Folge vom 23.06.2022Using waste to fuel airplanes, nature-based climate solutions, and a book on Indigenous conservation
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Folge vom 16.06.2022A look at Long Covid, and why researchers and police shouldn’t use the same DNA kitsOn this week’s show: Tracing the roots of Long Covid, and an argument against using the same DNA markers for suspects in law enforcement and in research labs for cell lines Two years into the pandemic, we’re still uncertain about the impact of Long Covid on the world—and up to 20% of COVID-19 patients might be at risk. First on the podcast this week, Staff Writer Jennifer Couzin-Frankel joins host Sarah Crespi to share a snapshot of the current state of Long Covid research, particularly what researchers think are likely causes. Also this week, Debra Mathews, assistant director for science programs in the Berman Institute of Bioethics and associate professor of genetic medicine at Johns Hopkins University, talks with Sarah about why everyone using the same DNA kits—from FBI to Interpol to research labs—is a bad idea. Finally, in a sponsored segment from the Science/AAAS Custom Publishing Office, Sean Sanders, director and senior editor for custom publishing, interviews Bobby Soni, chief business officer at the BioInnovation Institute (BII), about what steps scientists can take to successfully commercialize their ideas. This segment is sponsored by BII. This week’s episode was produced with help from Podigy. [Image: A. Mastin/Science; Music: Jeffrey Cook] [alt: illustration of potential causes for Long Covid ] Authors: Sarah Crespi; Jennifer Couzin-Frankel Episode page: https://www.science.org/doi/10.1126/science.add4887 About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices
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Folge vom 09.06.2022Saving the Spix’s macaw, and protecting the energy gridTwo decades after it disappeared in nature, the stunning blue Spix’s macaw will be reintroduced to its forest home, and lessons learned from Texas’s major power crisis in 2021 The Spix’s macaw was first described in scientific literature in 1819—200 years later it was basically poached to extinction in the wild. Now, collectors and conservationists are working together to reintroduce captive-bred birds into their natural habitat in northeastern Brazil. Contributing Correspondent Kai Kupferschmidt discusses the recovery of this highly coveted and endangered parrot with host Sarah Crespi. Also this week, in an interview from the AAAS annual meeting, Meagan Cantwell talks with Varun Rai, Walt and Elspth Rostow professor in the LBJ School of Public Affairs at the University of Texas, Austin, about how to prepare energy grids to weather extreme events and climate change. This week’s episode was produced with help from Podigy. [Image: PATRICK PLEUL/PICTURE ALLIANCE VIA GETTY IMAGES; Music: Jeffrey Cook] [alt: two blue Spix’s macaws with podcast symbol overlay] Authors: Sarah Crespi; Kai Kupferschmidt; Meagan Cantwell Episode page: https://www.science.org/doi/10.1126/science.add3733 About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices
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Folge vom 02.06.2022The historic Maya’s sophisticated stargazing knowledge, and whether there is a cost to natural cloningOn this week’s show: Exploring the historic Maya’s astronomical knowledge and how grasshoppers clone themselves without decreasing their fitness First this week, Science contributing correspondent Joshua Sokol talks with producer Meagan Cantwell about the historic Maya’s sophisticated astronomical knowledge. In recent decades, researchers have set out to understand how city structures relate to astronomical phenomena and decipher ancient texts. Now, collaboration between Western scholars and living Indigenous people hopes to further illuminate the field. Also this week, Mike Kearney, a professor at the school of biosciences at the University of Melbourne, chats with host Sarah Crespi about a species of grasshopper that can reproduce asexually. After studying the insect’s genetics, Kearney and his group didn’t find harmful mutations—or traits that made the grasshopper better adapted to its environment than the two species of grasshopper it hybridized from. Kearney and his team suggest this way of reproducing might not be rare because it’s harmful, but because most animal have safeguards in place to prevent asexual reproduction from arising. This week’s episode was produced with help from Podigy. [Image: Sergio Montúfar/pinceladasnocturnas.com—Estrellas Ancestrales “Astronomy in the Maya Worldview”; Music: Jeffrey Cook] Authors: Meagan Cantwell; Joshua Sokol; Sarah Crespi Episode page: https://www.science.org/doi/10.1126/science.add3058 About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices