Linking long lives with smart brains, and India’s science education is leaning into its history and traditions—but at what cost?
jeudi 5 septembre 2024 • Durée 32:49
The latest in our series on global equity in science, and how better memory helps chickadees live longer
First up this week, as part of our series on global equity in science, Contributing Correspondent Vaishnavi Chandrashekhar joins host Sarah Crespi to talk about an initiative in India intended to increase education about early “Indian knowledge systems” amid concerns about homogenization and misinformation.
Next, producer Kevin McLean climbs a mountain to visit a test bed for intelligence. He met up with Joe Welklin and Vladimir Pravosudov of the University of Nevada, Reno to talk about their research on how memory helps mountain chickadees survive.
This week’s episode was produced with help from Podigy.
About the Science Podcast
Authors: Sarah Crespi; Kevin McLean; Vaishnavi Chandrashekhar
Episode page: https://www.science.org/doi/10.1126/science.zbfmymg
Learn more about your ad choices. Visit megaphone.fm/adchoices
A fungus-driven robot, counting snow crabs, and a book on climate capitalism
jeudi 29 août 2024 • Durée 52:44
First up this week on the podcast, the latest conservation news with Staff Writer Erik Stokstad. Stokstad and host Sarah Crespi talk about the fate of snow crabs in the Bering Sea, how much we have been overestimating fishing stocks worldwide, and invasive snakes in Guam that bite off more than they can chew.
Next, a fungus takes the wheel. Anand Mishra, a research associate in the department of mechanical and aerospace engineering at Cornell University, discusses a method of integrating electronics with fungal cells in a biohybrid robot. By using the hardy cells from a mushroom instead of the delicate cells of an animal, Mishra and colleagues hope to durably introduce the sensing and signaling capacity of these living organisms into robots.
Finally, the fourth installment of our six-part series on books that look to an optimistic future. This month, host Angela Saini talks with science writer Akshat Rathi about how capitalism might just save us from climate change and his book Climate Capitalism: Winning the Race to Zero Emissions and Solving the Crisis of Our Age.
This week’s episode was produced with help from Podigy.
About the Science Podcast
Authors: Sarah Crespi; Erik Stokstad; Angela Saini
Episode page: https://www.science.org/doi/10.1126/science.zt21ifv
Learn more about your ad choices. Visit megaphone.fm/adchoices
Targeting crop pests with RNA, the legacy of temporary streams, and the future of money
jeudi 27 juin 2024 • Durée 49:09
Guest host Meagan Cantwell talks to Staff Writer Erik Stokstad about a new weapon against crop-destroying beetles. By making pesticides using RNA, farmers can target pests and their close relatives, leaving other creatures unharmed.
Next, freelance producer Katherine Irving talks to hydrologist Craig Brinkerhoff about a recent analysis of ephemeral streams—which are only around temporarily—throughout the United States. Despite their fleeting presence, Brinkerhoff and his colleagues found these streams play a major role in keeping rivers flowing and clean. Brinkerhoff is currently a postdoctoral fellow at Yale University, and completed this work as a Ph.D. student at the University of Massachusetts Amherst.
Finally, the next segment in our books series on a future to look forward to. Books host Angela Saini talks with author Rachel O’Dwyer about her recent book Tokens: The Future of Money in the Age of the Platform. They’ll discuss new and old ideas of currency, and what it means to have our identities tied to our money as we move toward a more cashless society.
This week’s episode was produced with help from Podigy.
About the Science Podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Can wolves form close bonds with humans, and termites degrade wood faster as the world warms
jeudi 22 septembre 2022 • Durée 27:44
On this week’s show: Comparing human-dog bonds with human-wolf bonds, and monitoring termite decay rates on a global scale
First up on the podcast this week, Online News Editor David Grimm talks with host Sarah Crespi about the bonds between dogs and their human caretakers. Is it possible these bonds started even before domestication?
Also this week, Sarah talks with Amy Zanne, professor and Aresty endowed chair in tropical ecology in the Department of Biology at the University of Miami. They discuss a global study to determine whether climate change might accelerate the rate at which termites and microbes break down dead wood and release carbon into the atmosphere.
This week’s episode was produced with help from Podigy.
[Image: Christina Hansen Wheat; Music: Jeffrey Cook]
[alt: Björk, a female wolf, with podcast overlay symbol]
Authors: Sarah Crespi; David Grimm
Episode page: https://www.science.org/doi/10.1126/science.ade9777
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Testing planetary defenses against asteroids, and building a giant ‘water machine’
jeudi 15 septembre 2022 • Durée 29:11
On this week’s show: NASA’s unprecedented asteroid-deflection mission, and making storage space for fresh water underground in Bangladesh
First up on the podcast this week, News Intern Zack Savitsky joins host Sarah Crespi to talk about the upcoming NASA mission, dubbed the Double Asteroid Redirection Test, that aims to ram a vending machine–size spacecraft into an asteroid and test out ideas about planetary defense.
Also this week, Sarah talks with Mohammad Shamsudduha, an associate professor in humanitarian science at University College London’s Institute for Risk and Disaster Reduction. He explains how millions of individual farmers in Bangladesh are creating the “Bengal water machine,” a giant underground sponge to soak up fresh water during monsoon season.
This week’s episode was produced with help from Podigy.
[Image: SW Photography/Getty; Music: Jeffrey Cook]
[alt: photo of agricultural fields and a big river at sunset in the city of Cox’s Bazar, Bangladesh, with podcast overlay symbol]
Authors: Sarah Crespi; Zack Savitsky
Episode page: https://www.science.org/doi/10.1126/science.ade8885
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Why the fight against malaria has stalled in southern Africa, and how to look for signs of life on Mars
jeudi 8 septembre 2022 • Durée 26:02
On this week’s show: After years of steep declines, researchers are investigating why malaria deaths have plateaued, and testing the stability of biosignatures in space
First up on the podcast this week, freelance science journalist Leslie Roberts joins host Sarah Crespi to discuss why malaria deaths have plateaued in southern Africa, despite years of declines in deaths and billions of dollars spent. Leslie visited Mozambique on a global reporting grant from the Pulitzer Center where researchers are investigating the cause of the pause.
Also this week, producer Kevin McLean talks with astrobiologists Mickael Baqué and Jean-Pierre de Vera of the German Aerospace Center. They discuss their Science Advances paper about an experiment on the International Space Station looking at the stability of biosignatures in space and what that means for our search for life on Mars.
This week’s episode was produced with help from Podigy.
[Image: NASA/JPL-Caltech/ASU/MSSS; Music: Jeffrey Cook]
[alt: enhanced-color image of Mars’ Jezero crater was taken by NASA’s Perseverance with podcast overlay symbol]
Authors: Sarah Crespi; Leslie Roberts; Kevin McLean
Episode page: https://www.science.org/doi/10.1126/science.ade7839
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Using free-floating DNA to find soldiers’ remains, and how people contribute to indoor air chemistry
jeudi 1 septembre 2022 • Durée 42:14
On this week’s show: The U.S. government is partnering with academics to speed up the search for more than 80,000 soldiers who went missing in action, and how humans create their own “oxidation zone” in the air around them
First up on the podcast this week, Tess Joosse is a former news intern here at Science and is now a freelance science journalist based in Madison, Wisconsin. Tess talks with host Sarah Crespi about attempts to use environmental DNA—free-floating DNA in soil or water—to help locate the remains of soldiers lost at sea.
Also featured in this segment:
University of Wisconsin, Madison, molecular biologist Bridget Ladell
Woods Hole Oceanographic Institution marine biologist Kirstin Meyer-Kaiser
Also this week, Nora Zannoni, a postdoctoral researcher in the atmospheric chemistry department at the Max Planck Institute for Chemistry, talks about people’s contributions to indoor chemistry. She chats with Sarah about why it’s important to go beyond studying the health effects of cleaning chemicals and gas stoves to explore how humans add their own bodies’ chemicals and reactions to the air we breathe.
In a sponsored segment from Science/AAAS Custom Publishing Office, Sean Sanders, director and senior editor for Custom Publishing, interviews Benedetto Marelli, associate professor at MIT, about winning the BioInnovation Institute & Science Prize for Innovation and how he became an entrepreneur.
This week’s episode was produced with help from Podigy.
[Image: Jeremy Borrelli/East Carolina University; Music: Jeffrey Cook]
[alt: a scuba diver underwater near a World War II wreck off Saipan with podcast overlay symbol]
Authors: Sarah Crespi; Tess Joosse
Episode page: https://www.science.org/doi/10.1126/science.ade6771
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Chasing Arctic cyclones, brain coordination in REM sleep, and a book on seafood in the information age
jeudi 25 août 2022 • Durée 36:35
On this week’s show: Monitoring summer cyclones in the Arctic, how eye movements during sleep may reflect movements in dreams, and the latest in our series of books on the science of food and agriculture.
First up on the podcast this week, Deputy News Editor Eric Hand joins host Sarah Crespi to discuss the first airborne campaign to study summer cyclones over the Arctic and what the data could reveal about puzzling air-ice interactions.
Next on the show, Sarah talks with Yuta Senzai, a postdoctoral researcher in the department of physiology at the University of California, San Francisco, about his paper on what coordinated eye movement and brain activity reveal about the neurology of rapid eye movement sleep.
Also on the show this week, a fishy installment of our series of books on the science of food and agriculture. Host Angela Saini interviews writer and editor Nicholas Sullivan about his latest book The Blue Revolution: Hunting, Harvesting, and Farming Seafood in the Information Age.
This week’s episode was produced with help from Podigy.
[Image: NASA Earth Observatory image by Jesse Allen and Robert Simmon, using VIIRS data; Music: Jeffrey Cook]
[alt: photo from space of an epic 2012 Arctic cyclone with podcast overlay symbol]
Authors: Sarah Crespi; Eric Hand; Angela Saini
Episode page: https://www.science.org/doi/10.1126/science.ade5525
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Monitoring a nearby star’s midlife crisis, and the energetic cost of chewing
jeudi 18 août 2022 • Durée 27:18
On this week’s show: An analog to the Maunder Minimum, when the Sun’s spots largely disappeared 400 years ago, and measuring the energy it takes to chew gum
We have known about our Sun’s spots for centuries, and tracking this activity over time revealed an 11-year solar cycle with predictable highs and lows. But sometimes these cycles just seem to stop, such as in the Maunder Minimum—a 70-year period from 1645 to 1715 with little or no sunspot activity. News Intern Zack Savitsky joins host Sarah Crespi to discuss a nearby star that appears to have entered a similar quiet period, and what we can learn from it about why stars take naps.
Also this week on the show, Adam van Casteren, a postdoctoral researcher in the School of Biological Sciences at the University of Manchester, joins Sarah to talk about measuring how much energy we use to chew up food. Based on the findings, it appears humans have turned out to be superefficient chewers—at least when it comes to the gum used in the study—with less than 1% of daily energy expenditure being spent on mastication.
This week’s episode was produced with help from Podigy.
[Image: NASA/SDO; Music: Jeffrey Cook]
[alt: photo of the largest sunspot from our latest solar cycle with podcast overlay symbol]
Authors: Sarah Crespi; Zack Savitsky
Episode page: https://www.science.org/doi/10.1126/science.ade4241
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Cougars caught killing donkeys in Death Valley, and decoding the nose
jeudi 11 août 2022 • Durée 25:58
On this week’s show: Predators may be indirectly protecting Death Valley wetlands, and mapping odorant receptors
First up this week on the podcast, News Intern Katherine Irving joins host Sarah Crespi to talk about the first photos of cougars killing feral donkeys in Death Valley National Park. They also discuss the implications for native animals such as big horn sheep, and plans to remove donkeys from the park.
Also this week on the show, Paul Feinstein, professor of biology in the department of biological science at Hunter College, discusses a Science Signaling paper on a new approach to matching up smell receptors with smells—a long-standing challenge in olfaction research.
This week’s episode was produced with help from Podigy.
[Image: Angel Di Bilio/iStock; Music: Jeffrey Cook]
[alt: photo of a burro on a hillside near Death Valley with podcast overlay symbol]
Authors: Sarah Crespi; Katherine Irving
Episode page: https://www.science.org/doi/10.1126/science.ade3366
About the Science Podcast: https://www.science.org/content/page/about-science-podcast
Learn more about your ad choices. Visit megaphone.fm/adchoices
Podcasts Similaires Basées sur le Contenu
Découvrez des podcasts liées à Science Magazine Podcast. Explorez des podcasts avec des thèmes, sujets, et formats similaires. Ces similarités sont calculées grâce à des données tangibles, pas d'extrapolations !
