Science Magazine Podcast

On this week’s show: Researchers are finding new ways to mitigate implicit bias in medical settings, and how toothed whales use distinct vocal registers for echolocation and communication First up this week: how to fight unconscious bias in the clinic. Staff Writer Rodrigo Pérez Ortega talks with host Sarah Crespi about how researchers are attempting to fight bias on many fronts—from online classe...

On this week’s show: Portable MRI scanners could revolutionize medical imaging, and pheromones offer a way to control flies that spread disease First up this week: shrinking MRI machines. Staff Writer Adrian Cho talks with host Sarah Crespi about how engineers and physicists are teaming up to make MRI machines smaller and cheaper. Next up on the show, the smell of tsetse fly love. Producer Kevin M...

On this week’s show: The hunt for natural hydrogen deposits heats up, and why we need a space mission to an ice giant First up this week: a gold rush for naturally occurring hydrogen. Deputy Editor Eric Hand joins host Sarah Crespi to discuss drilling for hidden pockets of hydrogen, which companies are just now starting to explore as a clean energy option. Next up, big plans for a mission to Uranu...

On this week’s show: Shark tags to measure ocean deoxygenation, and zircons and the chemistry of early Earth First up this week: using sharks to measure ocean deoxygenation. Contributing Correspondent Warren Cornwall joins us to talk about a group of researchers putting data logging tags on sharks in order to study how climate change is affecting oxygen levels in some of the ocean’s darkest depths...

On this week’s show: New clues to the chemicals used for mummification, and the benefits and barriers to smart toilets First up this week: What can we learn from a mummy factory? Contributing Correspondent Andrew Curry talks with host Sarah Crespi about mummy chemistry and why we don’t know much about what was used to preserve these ancient bodies. Online News Editor Michael Price makes a special...

On this week’s show: When deer are scarce these wolves turn to sea otters, and chemical weathering of silicates acts as a geological thermostat First up on this week’s show we have a story about a group of Alaskan wolves that has switched to eating sea otters as deer populations have dwindled. Science journalist Jack Tamisiea tells host Sarah Crespi about some of the recently published work on thi...

Statisticians fight bad numbers used in medical murder trials, and the state of allergy science First up on this week’s show, we have a piece on accusations of medical murder. Contributing Correspondent Cathleen O’Grady joins host Sarah Crespi to discuss her story on how statisticians are weighing in on cases where nurses and doctors are convicted of murdering patients based on bad statistics. Thi...

Data on hazes and clouds may be key to understanding exoplanets, and NextGen letter writers share the upside of failure Hazes and clouds could keep exoplanets’ secrets hidden, unless researchers can re-create them here on Earth. After celebrating JWST and its ability to look far back in time and help us look for habitable exoplanets as the 2022 Science Breakthrough of the Year, News Intern Zack Sa...

Keeping an eye on the largest hydroelectric project in the Amazon basin, and helping patients with deletions in their mitochondrial DNA We are starting off the new year with producer Kevin McLean and freelance science journalist Sofia Moutinho. They discuss a controversial dam in the Brazilian Amazon and how Indigenous peoples and researchers are trying to monitor its impact. Then, host Sarah Cres...

On this week’s show: A rundown of our favorite online news stories, and some of our favorite moments on the podcast this year This is our last show of the year and it’s a fun one! Dave Grimm, our online news editor, gives a tour of the top online stories of the year, from playful bumble bees to parasite-ridden friars. Then, host Sarah Crespi looks back at some amazing conversations from the podcas...

On this week’s show: Science’s Breakthrough of the Year and runners-up, plus the top books in 2022 You might not be surprised by this year’s breakthrough, but hopefully you won’t guess all our runners-up. Producer Meagan Cantwell is joined by Greg Miller, who edited the section this year. The two discuss the big winner and more. In our second segment, host Sarah Crespi is joined by Science Books E...

On this week’s show: The impact of war on science in Ukraine, and a conversation with Anthony Fauci as he prepares to step down Some scientists in Ukraine have been risking their lives to protect scientific facilities, collections, and instruments amid the war. Contributing Correspondent Richard Stone traveled to Kharkiv and Chornobyl earlier this year to meet researchers living and working throug...

On this week’s show: A medieval German cemetery yields clues to Jewish migrations in Europe, and supercomputers help researchers estimate magma under Yellowstone First up this week on the podcast, we explore the genetic history of Jewish people in Europe. Contributing Correspondent Andrew Curry talks with host Sarah Crespi about researchers working with rabbis and the local Jewish community to app...

On this week’s show: Meta’s algorithm tackles both language and strategy in a board game, and measuring how much water people use on a daily basis First up this week on the podcast, artificial intelligence (AI) wins at the game Diplomacy. Freelance science journalist Matthew Hutson joins host Sarah Crespi to talk about the advances needed for an AI to win a game that requires cooperation and trust...

On this week’s show: The potentially harmful effects of prehistoric ivory on present-day elephants, and replacing polymers in electronics with fungal tissue First up this week on the podcast, we hear about the effect of mammoth and mastodon ivory on the illegal elephant ivory trade. Online News Editor Michael Price joins host Sarah Crespi to discuss how as melting permafrost has uncovered fossiliz...

On this week’s show: How sci-fi writer Kurt Vonnegut foresaw many of today’s ethical dilemmas, and 70 years of tunas, billfishes, and sharks as sentinels of global ocean health First up this week on the podcast, we revisit the works of science fiction author Kurt Vonneugt on what would have been his 100th birthday. News Intern Zack Savitsky and host Sarah Crespi discuss the work of ethicists, phil...

On this week’s show: How urban spaces can help conserve species, and testing a gene therapy strategy for epilepsy in mice First up on the podcast, we explore urban ecology’s roots in Berlin. Contributing Correspondent Gabriel Popkin joins host Sarah Crespi to discuss turning wastelands and decommissioned airports into forests and grasslands inside the confines of a city. Next, we hear about a gene...

On this week’s show: Cheaper launches could make solar power satellites a reality, machine learning helps chemists make small organic molecules, and a book on the extinction of foods First up on the podcast, space-based solar power gets closer to launch. Staff Writer Daniel Clery talks with host Sarah Crespi about how reusable rockets bring the possibility of giant solar array satellites that beam...

On this week’s show: How some snakes have adapted to the extremes of height and temperature on the Tibetan Plateau, and giving low-power sensors more processing power First up on the podcast, tough snakes reveal their secrets. Host Sarah Crespi talks with Staff Writer Liz Pennisi about how snakes have adapted to the harsh conditions of the Tibetan Plateau. Next on the show, Producer Meagan Cantwel...

On this week’s show: Rising waters and intense storms make siting high-performance computer centers a challenge, and matching up spider silk DNA with spider silk properties   (Main Text) First up on the podcast this week, News Intern Jacklin Kwan talks with host Sarah Crespi about how and where to build high-performance computing facilities as climate change brings extreme conditions to current lo...

On this week’s show: A study suggests paleontological research has directly benefited from the conflict in Myanmar, and how dormant bacterial spores keep track of their environment First up on the podcast this week, Staff Writer Rodrigo Pérez Ortega joins host Sarah Crespi to discuss links between violent conflict in Myanmar and a boom in fossil amber research. Also on the show this week, we hear...

On this week’s show: Protecting a body of water by giving it a legal identity, intentional destruction of methane by the oil and gas industry is less efficient than predicted, and the latest book in our series on science and food First up on the podcast this week, Staff Writer Erik Stokstad talks with host Sarah Crespi about why Spain has given personhood status to a polluted lagoon. Also on the s...

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 Arest...

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 abou...

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 spe...