60-second Science

Peanut allergies have surged dramatically in recent decades, and scientists are still working to understand why. In this episode, journalist Maryn Mckenna, who recently authored an article on the subject, and host Rachel Feltman explore the latest research on causes, treatments and prevention strategies.  Recommended Reading Can Peanut Allergies Be Cured? Join the #SciAmInTheWild photography challenge for a chance to win a one-year Unlimited subscription to Scientific American—plus an exclusive bundle of gadgets and gear to level up your next adventure. See the rules for entry here. 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 Today in Science, our daily newsletter.  Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The t

Biologist Nathan Lents joins Science Quickly to explore the vast sexual diversity found across the animal kingdom. His new book, The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern Relationships, challenges the binary framework that has long shaped biological research, arguing for a more accurate and inclusive view of sex and gender. From alternative reproductive strategies to overlapping traits, this episode reveals how nature defies neat categories—and why science should, too. Recommended Reading Here’s Why Human Sex Is Not Binary This Backyard Bird Has a Lot to Teach Us about Sex Variability The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern Relationships, by Nathan Lents. Mariner Books, 2025 Join the #SciAmInTheWild photography challenge for a chance to win a one-year Unlimited subscription to Scientific American—plus an exclusive bundle of gadgets and gear to level up your next adventure. See the rules for entry here. E-mail us at sci

The chikungunya virus is rapidly spreading in China. Could it make its way to the U.S.? Meanwhile in Alaska a glacial lake outburst flooded the nearby Mendenhall River to record levels. And in Ethiopia fossilized teeth reveal a new species of Australopithecus—one that possibly lived alongside one of our closer cousins in theHomo genus—shedding light on human evolution. Recommended reading: How the New Chikungunya Virus Outbreak in China Could Reach the U.S. Why Glacial Lake Outbursts like the One in Alaska May Happen More Often Entirely New Species of Human Ancestor Discovered Join the #SciAmInTheWild photography challenge for a chance to win a one-year Unlimited subscription to Scientific American—plus an exclusive bundle of gadgets and gear to level up your next adventure. See the rules for entry here. 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 To

Science writer Sam Kean joins Science Quickly to explore the hands-on world of experimental archaeology—where researchers don’t just study the past; they rebuild it. From launching medieval catapults to performing ancient brain surgery with stone tools, Kean shares his firsthand experiences with re-creating the techniques and technologies of long-lost civilizations. His latest book, Dinner with King Tut, dives deep into these wild experiments and the things they have revealed about how our ancestors lived, worked and ate. Recommended reading: Scientists Used Prehistoric Tools to Build a Canoe, Then Paddled Across 140 Miles from Taiwan to Japan Denmark’s Radical Archaeology Experiment Is Paying Off in Gold and Knowledge Dinner with King Tut, by Sam Kean; Little, Brown, 2025 Sam Kean’s website Join the #SciAmInTheWild photography challenge for a chance to win a one-year Unlimited subscription to Scientific American—plus an exclusive bundle of gadgets and gear to level up your next adventure. See the

Life expectancy has risen dramatically since 1900, reshaping how we understand aging. Scientists now view skin not just as a surface indicator, but as a biological marker of systemic health. In this podcast episode, Scientific American Custom Media explores how longevity science is offering new insights into vitality across the lifespan. Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode, host Rachel Feltman speaks with freelance science journalist Hannah Seo about a promising new development in male contraception: a hormone-free birth control pill that reversibly stops sperm production has just passed its first human safety trial. Seo explains how the drug works, what makes it different from hormone-based methods and where it stands in clinical development.   Recommended reading: First Hormone-Free Male Birth Control Pill Shown Safe in Early Human Trial Male Birth Control Is in Development, but Barriers Still Stand in the Way “Safety and Pharmacokinetics of the Non-Hormonal Male Contraceptive YCT-529,” by Nadja Mannowetz et al., in Communications Medicine, Vol. 5, Article No. 279. Published online July 22, 2025 Email 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 our daily newsletter. Science Quickly is produced by Rachel Fel

Rogue planets drifting through space might be forming their own planetary systems. NASA’s Europa Clipper mission has completed a key radar test ahead of its journey to study Jupiter’s icy moon. Plus, a major shift in U.S. health research funding occurs as Secretary of Health and Human Services Robert F. Kennedy, Jr., cancels nearly $500 million in funding for mRNA vaccine development. E-mail 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.  Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check our show. Our theme music was composed by Dominic Smith.  Learn more about your ad choices. Visit megaphone.fm/adchoices

Representative Eric Sorensen of Illinois brings his background as a meteorologist to the halls of Congress, advocating for science-based policy amid intensifying climate threats. In this episode, he shares how personal experiences with extreme weather shaped his career and why protecting agencies like the National Weather Service is more urgent than ever. Sorensen also discusses the political challenges of defending climate science and makes a compelling case for why more scientists should enter public office. Recommended reading: Higher Bills, Hotter Planet: What Trump’s Megabill Means for You Texas Failed to Spend Millions in Federal Aid for Flood Protection Flood Forecasts Could Worsen as Trump’s NWS Cuts Take Hold E-mail 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.  Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harpe

The White House has proposed sharp cuts to NASA’s science budget, potentially reducing it to historic lows not seen since the early Apollo era. Beyond space exploration, NASA’s work influences daily life—from accurate weather forecasting to essential climate data for agriculture. Concerned by the effects of these cuts, all living former NASA science chiefs have united in warning of dire consequences for U.S. leadership in science. In this episode, Scientific American senior editor Lee Billings speaks with host Rachel Feltman to discuss why this moment feels especially urgent and what one former NASA science chief thinks about it. Recommended reading: White House Budget Plan Would Devastate U.S. Space Science U.S. Secretary of the Interior: Satellites Will Help Us Fight Climate Change The Trump-Musk Fight Could Have Huge Consequences for U.S. Space Programs Email us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new everyday: s

Host Rachel Feltman talks with Andrea Thompson, Scientific American’s senior sustainability editor, to discuss the massive Russian earthquake and the reason it produced such relatively minor tsunami waves. Plus, we discuss the lowdown on the Environmental Protection Agency’s move to repeal of the “endangerment finding,” the advantages of a brisk stroll and an ancient linkup that led to a farmer’s market favorite. Recommended reading: Tsunami Warnings Issued after Magnitude 8.8 Earthquake Strikes off Russian Coast Russia’s 8.8 Earthquake Is One of the Strongest Ever Recorded Why the Russian Earthquake Didn’t Cause a Huge Tsunami The Potato’s Mysterious Family Tree Revealed—And It Includes Tomatoes 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, Kelso Harper

Host Rachel Feltman talks with Deni Ellis Béchard, Scientific American’s senior tech reporter, about his recent exchange with Claude 4, an artificial intelligence chatbot that seemed to suggest it might be conscious. They unpack what that moment reveals about the state of AI, why it matters and how technology is shifting. Recommended reading: Can a Chatbot be Conscious? Inside Anthropic’s Interpretability Research on Claude 4 New Grok 4 Takes on ‘Humanity’s Last Exam’ as the AI Race Heats Up 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, Kelso Harper and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check our show. Our theme music was composed by Dominic Smith. Learn more about your ad choices. Visit meg

The summer of 2025 has been a doozy in the U.S., with extreme weather across the country. Flash flooding caused destruction and death in Texas. Corn sweat made a heat wave in the eastern half of the U.S. worse in the Midwest. Senior editor for sustainability Andrea Thompson takes us through these extreme weather events. Recommended reading: Why Did Waters Rise So Quickly in the Texas Flash Floods? https://www.scientificamerican.com/article/why-did-texas-flash-flood-waters-rise-so-quickly/  ‘Corn Sweat’ Is Making This Heat Wave Even Worse https://www.scientificamerican.com/article/humidity-from-corn-sweat-intensifies-extreme-heat-wave-in-midwest-u-s/  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, Kelso Harper and Jeff DelViscio. This episode was hosted

If last Tuesday seemed to fly by, you can blame the rotation of Earth. Try to look up this week to see the Southern Delta Aquariids and the Alpha Capricornids meteor showers. Plus, we discuss FEMA cuts and ancient arthropods. Recommended reading: Texas Failed to Spend Millions in Federal Aid for Flood Protection https://www.scientificamerican.com/article/texas-failed-to-spend-federal-aid-for-flood-disaster-protection/  Leap Seconds May Be Abandoned by the World’s Timekeepers https://www.scientificamerican.com/article/leap-seconds-may-be-abandoned-by-the-worlds-timekeepers/ 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, Kelso Harper and Jeff DelViscio. This episode was hosted by Rachel Feltman. Our show is fact-checked by Shayna Posses and Aaron Shattu

Chief multimedia editor Jeffery DelViscio ventured to Greenland for a month to learn from the scientists studying the country’s ice sheet. He speaks with host Rachel Feltman about his time in the field and his takeaways from conversations with climate scientists. This story was supported by a grant from the Pulitzer Center. This story was made possible through the assistance of the U.S. National Science Foundation Office of Polar Programs.  Read the cover story and see stunning pictures from DelViscio’s time on the ice:  What Greenland’s Ancient Past Reveals about Its Fragile Future https://www.scientificamerican.com/article/greenlands-ice-sheet-collapse-could-be-closer-than-we-think/ 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, Kelso Harper and Jeff DelVi

Scientific American has been reading, reviewing and recommending books for more than 100 years. These days Brianne Kane, our resident reader, is in charge of organizing our book recommendation lists to help science-minded people find the perfect read, including novels. She joins fellow book nerd Rachel Feltman to talk about the nonfiction and fiction books she’s recommending this summer—and gives a preview of our end-of-year lists.  Recommended reading: See The 4 Books Scientific American Loved Reading in June https://www.scientificamerican.com/article/4-nonfiction-books-scientific-american-recommended-in-june/ Your Garbage Has a ‘Wild Afterlife’ on the International Black Market https://www.scientificamerican.com/article/waste-wars-tracks-the-wild-afterlife-of-garbage-on-an-international-black/ Get more great summer reads every week: sign up for Today in Science, our daily newsletter. Discover something new every day: subscribe to Scientific American.  E-mail us at sciencequickly@sciam.com if you ha

Time travel to an introduction to tide pools, the start of commercial air travel and an intercontinental aviation museum dispute. Host Rachel Feltman is taking a look at a 1925 issue of Scientific American for this archival episode. If you don’t find the past to be a blast, don’t worry! We’ll be back to our regular schedule of science news, deep dives and editor picks next week. In the meantime, read some recent coverage of marine marvels and flight! Recommended reading: Yes, Airline Flights Are Getting Bumpier: Here’s Why https://www.scientificamerican.com/article/yes-airline-flights-are-getting-bumpier-heres-why/ See the Lush Kelp Forests Scientists Are Fighting for as Oceans Warm https://www.scientificamerican.com/article/as-oceans-warm-scientists-fight-to-save-lush-kelp-forests/  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 dai

Brennan Lee Mulligan is a professional dungeon master, playing Dungeons and Dragons (D&D), a popular tabletop role-playing game, for audiences online and in person. In January his D&D show on Dropout.tv, Dimension 20, played a live game at Madison Square Garden in New York City. The show—and the game—experienced a resurgence during the COVID pandemic. Now researchers are diving into D&D science, showing how the game and the togetherness it creates can benefit mental health. Rachel Feltman chats with Lee Mulligan about the success of Dimension 20 and the psychological and cultural need the game may serve for its players.  Recommended reading: LARPing Made Me a Stronger Person. It Can Do the Same for You, Too  Find the Perfect Game to Play with This Interactive Quiz  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. 

Come with Science Quickly on a field trip to the Laser Interferometer Gravitational-Wave Observatory (LIGO) Lab at the Massachusetts Institute of Technology. Host Rachel Feltman is joined by Matthew Evans, MIT’s MathWorks professor of physics, to talk about the last 10 years of gravitational-wave research. Gravitational waves were discovered in 2015 by the LIGO team. Since then, innovations from the LIGO Lab have changed our understanding of the universe and made major shifts across physics. Now they’re preparing for the next generation of gravitational-wave detectors.  Recommended reading: The 2015 Paper Announcing the Discovery of Gravitational Waves: https://arxiv.org/pdf/1602.03837  Listen to the Astonishing ‘Chirp’ of Two Black Holes Merging https://www.scientificamerican.com/video/listen-to-the-astonishing-chirp-of-two-black-holes-merging1/ 5 New Types of Gravitational-Wave Detectors Could Reshape Astrophysics https://www.scientificamerican.com/article/5-new-types-of-gravitational-wave-detectors-c

Each year more than half a million people undergo bariatric surgery, a procedure geared toward weight loss. But research shows that stigma around weight can continue to affect people’s lives even during recovery from the procedure.  Larissa McGarrity is a clinical associate professor at the Spencer Fox Eccles School of Medicine at the University of Utah and lead psychologist at the school’s comprehensive Weight Management Program. She and her colleagues assessed 148 people who received bariatric surgery before their procedure and one and a half and three years after to learn more about their physical, mental and emotional health over the recovery period.  Recommended reading: The New Science of Diet, Weight and Health  The Impact of Weight Stigma on Health  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 Quick

Last year Science Quickly looked across disciplines to piece apart the science of singing. To understand why humans sing, musicologists collaborated on an international study of folk music. To understand how we sing, neuroscientists differentiated how our brain processes speech and singing. Music enthusiast and associate mind and brain editor Allison Parshall takes us through some hallmark 2024 studies that, taken together, piece together the evolutionary origins of singing. Recommended reading: Hidden Patterns in Folk Songs Reveal How Music Evolved https://www.scientificamerican.com/article/hidden-patterns-in-folk-songs-reveal-how-music-evolved/  Why You Can’t Get That Song Out of Your Head https://www.scientificamerican.com/podcast/episode/why-do-songs-get-stuck-in-your-head/  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 ne