60-second Science

Halloween might be a treat for your taste buds, but what about the trillions of microbes in your gut? Gastroenterologist Chris Damman joins host Rachel Feltman to explore how different candies affect your gut microbiome—and why moderation and whole foods matter even after a sugar binge. Recommended Reading “Halloween Candy Binges Can Overload Your Gut Microbiome—A Gut Doctor Explains How to Minimize Spooking Your Helpful Bacteria,” by Christopher Damman, in the Conversation. Published online October 23, 2024 E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith. Learn more about your ad choices. Visit me

 TikTok’s algorithm has become a cultural force, shaping what more than a billion users see and share, but its future may be shifting. As the platform prepares for a U.S.-only spin-off, Kelley Cotter, an assistant professor in the department of human-centered computing and social informatics at Pennsylvania State University, joins Science Quickly to explore how changes in ownership could affect the algorithm’s influence and transparency and the kinds of content we consume. Recommended Reading “TikTok Sale Puts App’s Algorithm in the Spotlight—A Social Media Expert Explains How the For You Page Works and What Changes Are in Store,” by Kelley Cotter, in the Conversation. Published online September 22, 2025 E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and

Mosquitoes settle in Iceland for the first time as climate change reshapes the Arctic, and Earth’s darkening albedo may be accelerating global warming. Host Rachel Feltman also dives into rising bird flu cases, foodborne urinary tract infections linked to contaminated meat and a potential shift in mpox transmission. Plus, we discuss some hopeful news: peanut allergies are declining in toddlers, and North Atlantic right whales show signs of recovery. Recommended Reading Bird Flu Is Back. Here’s What to Know How Bird Flu Became a Human Pandemic Threat Earth Is Getting Darker, Which Could Accelerate Global Warming The Mystery of America’s Peanut Allergy Surge—And the Promising Science behind New Treatments Can Peanut Allergies Be Cured? E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by

When the U.S. president claimed that acetaminophen use during pregnancy could cause autism in a person’s offspring, it reignited a deeper conversation about how little we know about medication safety for pregnant people. In this episode, Scientific American senior health editor Tanya Lewis explains why pregnant individuals are routinely excluded from clinical trials—and how that gap in research puts millions at risk.  Recommended Reading Nobody Knows How Tylenol Really Works Is Tylenol Safe for Children? Does Tylenol Use during Pregnancy Cause Autism? What the Research Shows E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was

What makes an apology sound sincere? Psychologist Shiri Lev-Ari joins host Rachel Feltman to explore how the effort we put into our words—especially through longer, easier-to-understand language—can signal genuine remorse. New research reveals that even subtle linguistic choices shape how apologies are received and judged. Recommended Reading “Sorries Seem to Have the Harder Words,” by Shiri Lev-Ari, in British Journal of Psychology, Vol. 116; published online May 7, 2025 E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices

This week on Science Quickly, we cover the global rise of antibiotic-resistant superbugs, a rare U.S. case of the mosquito-borne chikungunya virus and new research on anti-inflammatory supplements. Plus, scientists warn of satellite vulnerabilities—from Earth’s weakening magnetic shield to unencrypted data leaks—and uncover a surprising fungal nursery hidden in stink bug legs. Recommended Reading Which Anti-Inflammatory Supplements Actually Work? How the New Chikungunya Virus Outbreak in China Could Reach the U.S. Dangerous ‘Superbugs’ Are on the Rise. What Can Stop Them? E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was co

A massive iron meteorite sat undisturbed in the Somali desert for generations—until armed men stole it in 2020. The El Ali meteorite contains at least three minerals never before seen on Earth, making it scientifically priceless. But its journey from landmark to black market raises thorny questions about the role of researchers in legitimizing stolen artifacts. Recommended Reading The Sordid Mystery of a Somalian Meteorite Smuggled into China E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices

Lung cancer is the leading cause of cancer death among U.S. women, surpassing breast and ovarian cancer combined. Thoracic surgeon Jonathan Villena explains why younger nonsmoking women are increasingly affected—and how early screening could save lives. Recommended Reading Most People at Risk for Lung Cancer Never Get Screened: Here’s How to Fix That Jonathan Villena’s profile at NewYork-Presbyterian/Weill Cornell Medical Center E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter.Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura and Kylie Murphy. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices

This week on Science Quickly, we break down the 2025 Nobel Prizes in Physiology or Medicine, Physics and Chemistry. We also unpack the Centers for Disease Control and Prevention’s shifting COVID vaccine guidance, a controversial call to split the measles, mumps and rubella (MMR) shot and a new study on child malnutrition in Gaza. Recommended Reading 2025 Nobel Prize in Physiology or Medicine Awarded for Discoveries of How the Body Puts the Brakes on the Immune System 2025 Chemistry Nobel Goes to Molecular Sponges That Purify Water, Store Energy and Clean Up the Environment How the Physics Nobel Recognized Quantum Weirdness and Avoided Hype Annual COVID Vaccines Protect People against Severe Disease, Even with Prior Immunity E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Fel

Presidential physicians operate at the intersection of medicine, politics and national security. Former White House physician Jeffrey Kuhlman joins Scientific American associate editor Lauren Young to discuss the unique medical demands of presidential care—from preparing for emergencies such as gunshot wounds to navigating the delicate balance between transparency and privacy. His insights offer a rare glimpse into the high-stakes world of White House health care. Recommended Reading Transforming Presidential Healthcare. Jeffrey Kuhlman. Ballast Books, 2024 E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was co-hosted by Lauren Young and edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme

 What happens when a real-life astronaut turns to fiction? In this episode, Chris Hadfield shares how decades of spaceflight and global diplomacy inspired his latest novel, Final Orbit, a cold war thriller packed with historical intrigue and technical precision. Host Rachel Feltman dives into Hadfield’s creative process and the eerie parallels between past and present geopolitics. Recommended Reading Final Orbit, by Chris Hadfield. Mulholland Books, 2025 Science Quickly is a Signal Awards finalist! Support us by casting your vote before October 9 at the following link: https://vote.signalaward.com/PublicVoting?utm_campaign=signal4_finalists_finalistnotification_092325&utm_medium=email&utm_source=cio#/2025/shows/genre/science E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Fe

Saturn’s moon Enceladus reveals complex organic molecules that could hint at extraterrestrial life. Researchers also uncover fungi’s ancient reign over Earth and warn that second COVID infections may pose greater risks to young people. Plus, ants ferment yogurt, and flu detection might soon come with a burst of herbal flavor. Recommended Reading Saturn’s Moon Enceladus Has Complex, Life-Friendly Chemistry Science Quickly is a Signal Awards finalist! Support us by casting your vote before October 9 at the following link: https://vote.signalaward.com/PublicVoting?utm_campaign=signal4_finalists_finalistnotification_092325&utm_medium=email&utm_source=cio#/2025/shows/genre/science E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was e

Inside one of the quietest rooms in the world, host Rachel Feltman meets artist-in-residence Seth Cluett at the historic anechoic chamber at Bell Labs to explore the science of silence and sound perception. From popping balloons in total silence to hearing your own nervous system, we dive into psychoacoustics, audio innovation and the emotional impact of sound design. Along the way, we uncover how Bell Labs shaped everything from stereo audio to the voice of HAL in 2001: A Space Odyssey. Science Quickly is a Signal Awards finalist! Support us by casting your vote before October 9 at the following link: https://vote.signalaward.com/PublicVoting?utm_campaign=signal4_finalists_finalistnotification_092325&utm_medium=email&utm_source=cio#/2025/shows/genre/science E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly

 Several top public health experts have resigned from the Centers for Disease Control and Prevention, citing a troubling shift away from science-based decision-making. Former director of the CDC's National Center for Immunization and Respiratory Diseases Demetre Daskalakis joins host Rachel Feltman to explain how political ideology is reshaping vaccine policy, threatening essential health programs and endangering trust in the nation’s leading health agency. He also shares what outside organizations must do to protect public health in the face of growing uncertainty. Recommended Reading Here’s What Happened at RFK, Jr.’s Overhauled Vaccine Panel Meeting CDC’s Leadership Is in Chaos—Experts Warn of Public Health Risks Science Quickly is a Signal Awards finalist! Support us by casting your vote before October 9 at the following link: https://vote.signalaward.com/PublicVoting?utm_campaign=signal4_finalists_finalistnotification_092325&utm_medium=email&utm_source=cio#/2025/shows/genre/science  E-mail us

This week’s roundup breaks down the Food and Drug Administration’s decision to revise the safety label for acetaminophen (Tylenol) following the Trump administration’s misleading claims about a link between use of the drug during pregnancy and autism—which were made despite inconsistent data and no proven causation. It also highlights new findings on the safety of COVID vaccination during pregnancy, promising results from a trial of gene therapy for Huntington’s disease and rare animal behaviors, including a notable instance of shark mating and a climate-driven coupling that resulted in a jay hybrid. Plus, the world’s strongest storm of the year reshapes the Pacific typhoon season. Recommended Reading Does Tylenol Use during Pregnancy Cause Autism? What the Research Shows Nobody Knows How Tylenol Really Works Fat Bear Week 2025 Science Quickly is a Signal Awards finalist! Support us by casting your vote before October 9 at the following link: https://vote.signalaward.com/PublicVoting?utm_campaign=sig

In a hauntingly innovative exhibit, brain cells grown from the late composer Alvin Lucier’s blood generate sound. Set in a museum in Perth, Australia, the installation blurs the line between art and neuroscience. Host Rachel Feltman and associate editor Allison Parshall explore the profound questions the exhibit raises about creativity, consciousness and the meaning of making music.  E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode of Science Quickly, host Rachel Feltman explores the age-old quest to replace failing human body parts with science writer Mary Roach. From ancient surgery to modern medical marvels, Roach shares insights from her new book Replaceable You, revealing why replicating our original anatomy is still one of medicine’s greatest challenges. Recommended Reading Replaceable You: Adventures in Human Anatomy, by Mary Roach. W. W. Norton, 2025 E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Jeff DelViscio. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices

The Centers for Disease Control and Prevention’s vaccine advisory committee has been reshaped, with new recommendations on the horizon. Meanwhile studies reveal subtle brain changes in contact sports players and highlight ongoing risks of repetitive head injuries. Climate change is linked to a surge in heat-related deaths across Europe, while surprising research uncovers chimpanzees’ daily ethanol consumption and ants that produce hybrid offspring. Recommended Reading Here’s What Happened at RFK, Jr.’s Overhauled Vaccine Panel Meeting How RFK, Jr.’s Dismissal of CDC Immunization Committee Panelists Will Affect America’s Vaccine Access Chronic Traumatic Encephalopathy: A Player's Perspective Email us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new everyday: subscribe to Scientific American and sign up for our daily newsletter.  Learn more about your ad choices. Visit megaphone.fm/adchoices

From viral slang such as “skibidi” to the rise of so-called brain rot, linguist and content creator Adam Aleksic, aka the “Etymology Nerd,” and associate editor Allison Parshall, who covers the mind and brain, unpack how social media and algorithms are reshaping the way we communicate. Recommended Reading The Internet Is Making Us Fluent in Algospeak E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith. This episode was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Learn more about your ad choices. Visit megaphone.fm/adchoices

Scientists are tuning in to a surprising conversation happening inside us—between our gut and our brain. Host Rachel Feltman chats with Maya Kaelberer, an assistant professor at the University of Arizona’s department of physiology, to explore how intestinal cells and microbiomes might be shaping our moods, cravings and mental health in ways we’re only beginning to understand. Recommended Reading “A Gut Sense for a Microbial Pattern Regulates Feeding,” by Winston W. Liu et al., in Nature. Published online July 23, 2025 Website for the Gut Brain Laboratory at the University of Arizona The gut-brain community website Gastronauts E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aar