60-second Science

Mitochondria are known as the powerhouse of the cell—but new research suggests they might be far more complex. Columbia University’s Martin Picard joins Scientific American’s Rachel Feltman to explore how these tiny organelles could be communicating and what that might mean for everything from metabolism to mental health. Check out Martin Picard’s full article in the June issue of Scientific American. Tell us what you think! Take our survey for the chance to win some SciAm swag! 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, Naeem Amarsy and Jeff DelViscio. This episode was edited by Alex Sugiura, with fact-checking by Shayna Posses and Aaron Shattuck. Our theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoice

Soviet-era spacecraft Kosmos-482 lands, though no one is certain where. Physicists turn lead into gold. Overdose deaths are down, in part thanks to the availability of naloxone. Flamingos make underwater food tornadoes. Chimps use leaves as a multi-tool. Recommended reading: A New, Deadly Era of Space Junk Is Dawning, and No One Is Ready https://www.scientificamerican.com/article/spacex-dropped-space-junk-on-my-neighbors-farm-heres-what-happened-next/  Physicists Turn Lead into Gold—For a Fraction of a Second https://www.scientificamerican.com/article/large-hadron-collider-physicists-turn-lead-into-gold-for-a-fraction-of-a/ Overdose Deaths Are Finally Starting to Decline. Here’s Why. https://www.scientificamerican.com/article/overdose-deaths-are-finally-starting-to-decline-heres-why/ 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

The year-round sea ice in the Arctic is melting and has shrunk by nearly 40 percent over the past four decades. Geoengineering companies such as Real Ice are betting big on refreezing it. That may sound ridiculous, impractical or risky—but proponents say we have to try. The U.K. government seems to agree, investing millions into experimental approaches such as Real Ice’s. Pulitzer Center Ocean Reporting Fellow Alec Luhn is taking us with him to the Arctic to see what it takes to freeze sea ice in the already freezing cold. Recommended reading: Read Luhn’s feature in the June 2025 issue of SciAm, which will be released on May 20: https://www.scientificamerican.com/author/alec-luhn/ Follow Luhn on Instagram @alecluhn_ and BlueSky @alecluhn.bsky.social U.K. Funds Geoengineering Experiments as Global Controversy Grows https://www.scientificamerican.com/article/u-k-funds-geoengineering-experiments-as-global-controversy-grows/  Geoengineering Wins Reluctant Interest from Scientists as Earth’s Climate Unrave

Measles was technically “eliminated” in the U.S. in 2000 thanks to high measles, mumps and rubella (MMR) vaccination rates. While prior outbreaks have made headlines, a slew of cases in West Texas is more than just newsworthy—it could cause the U.S. to lose elimination status. Associate health and medicine editor Lauren Young explains what elimination means, why measles cases are rising and how to prevent further transmission. Recommended reading: Measles Was ‘Eliminated’ in the U.S. in 2000. The Current Outbreak May Change That  Five Reasons Measles Outbreaks Are Worse Than You Think—And Why Vaccination Matters  How to Check If You’re Immune to Measles  Tell us what you think! Take our survey for the chance to win some SciAm swag! http://sciencequickly.com/survey  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.

A 1970s Soviet spacecraft is hurtling down from space—and no one knows where it will land. All 28 of the most populous cities in the U.S. are slowly sinking. Investments and overconsumption make the wealthiest 10 percent of the global population responsible for two thirds of climate-change-related warming.  Recommended reading: Cuttlefish May Communicate with Discolike Arm Gestures https://www.scientificamerican.com/article/cuttlefish-may-communicate-with-discolike-arm-gestures/  This Soviet Spacecraft Will Soon Crash-Land on Earth https://www.scientificamerican.com/article/what-to-know-about-kosmos-482-the-soviet-spacecraft-crash-landing-on-earth/  Tell us what you think! Take our survey for the chance to win some SciAm swag! http://sciencequickly.com/survey  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.  S

We’re taking a field trip to the U.S.’s only particle collider, the Relativistic Heavy Ion Collider (RHIC), housed at Brookhaven National Laboratory. Staff scientist Alex Jentsch takes listeners through some basic terminology and interconnected technologies that help Brookhaven researchers probe questions about our unseen universe. The RHIC is winding down in preparation for the new Electron-Ion Collider, which could help us discover the secrets of the “glue” that holds visible matter together.  Be sure to head over to our YouTube account to see the video version of this podcast, shot on-site at Brookhaven National Laboratory! Recommended reading: Who Will Build the Next Giant Particle Collider? https://www.scientificamerican.com/article/who-will-build-the-next-giant-particle-collider/  Supersymmetry Washes Out at the Large Hadron Collider https://www.scientificamerican.com/article/supersymmetrys-long-fall-from-grace/  Physicists Are Closer Than Ever to Solving the Puzzle of the Ghostly Neutrino’s Mass

Casey Johnston is not your typical health and fitness influencer. She joins host Rachel Feltman to discuss how finding joy in strength training changed her relationship to fitness, food and body image. Johnston’s new book, A Physical Education, reflects on engaging with exercise in a balanced way. Recommended reading: You can get Johnston’s book A Physical Education here You can also get Johnston’s training program book LIFTOFF: Couch to Barbell here Read her newsletter She’s a Beast Or follow her on Bluesky   Tell us what you think! Take our survey for the chance to win some SciAm swag! http://sciencequickly.com/survey  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, Naeem Amarsy and Jeff DelViscio. This episode was hosted by Rachel

The congressionally mandated National Climate Assessment grinds to a halt. Amazon launches its first round of Internet satellites. The European Space Agency launches a satellite to measure the biomass of Earth’s trees. New data from NASA’s Juno spacecraft offer insights into Jupiter and Io. Claims of Tyrannosaurus rex leather are, predictably, misleading.  Recommended reading: Trump Dismisses Scientists Writing Key Climate Reporthttps://www.scientificamerican.com/article/trump-dismisses-scientists-writing-the-national-climate-assessment/  Jupiter’s Supervolcanic Moon Io Dazzles in Photos from NASA’s Close Flybyshttps://www.scientificamerican.com/article/jupiters-supervolcanic-moon-io-dazzles-in-photos-from-nasas-close-flybys/  Tell us what you think! Take our survey for the chance to win some SciAm swag! http://sciencequickly.com/survey  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 Sc

Conservationists are ringing the alarm about the fungi facing extinction. The International Union for Conservation of Nature (IUCN) Red List features vulnerable pandas and endangered tortoises, but it also highlights more than 400 fungi species that are under threat. Gregory Mueller, chief scientist emeritus at the Chicago Botanic Garden and coordinator of fungal conservation programs at the IUCN, and Anders Dahlberg, a professor of mycology at the Swedish University of Agricultural Sciences, explain the critical role fungi play in our environment and ways we can protect these threatened species. Recommended reading: Mysterious ‘Dark Fungi’ Are Lurking Everywhere  For fans of The Last of Us, our 2023 podcast on real zombifying fungi 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 Ra

Griefbots, artificial intelligence chatbots that mimic deceased loved ones, are increasingly in popularity. Researcher Katarzyna Nowaczyk-Basińska reflects on what death, grief and immortality look like in the digital age. She shares insights from a project that she is leading as a AI2050 Early Career Fellow: Imaginaries of Immortality in the Age of AI: An Intercultural Analysis. Plus, we discuss the ethical and privacy concerns surrounding how the data of the deceased are used and what consumers should be on the lookout for if they want to use griefbots.  Recommended reading: You can read a recent paper on griefbots co-authored by Nowaczyk-Basińska: https://link.springer.com/article/10.1007/s13347-024-00744-w And you can keep up with her research: https://katarzynanowaczykbasinska.pl/en/dr-katarzyna-nowaczyk-basinska/ Read our coverage of the tricky ethical debates around AI: https://www.scientificamerican.com/article/the-god-chatbots-changing-religious-inquiry/  E-mail us at sciencequickly@sciam.c

We’re taking a break from our usual weekly news roundup to do a little time travel. In 1925 Scientific American covered a total solar eclipse that featured some surprising solar shadow play and a prediction about today’s eclipses. Plus, we review some long-gone sections of the magazine that tried to verify mediums and show off zany inventions! Recommended reading: You can read more from our archives here: https://www.scientificamerican.com/archive/issues/  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, Naeem Amarsy and Jeff DelViscio. This episode was hosted by Rachel Feltman. Our show is edited by Alex Sugiura with fact-checking by Shayna Posses and Aaron Shattuck. The theme music was composed by Dominic Smith. Learn more about your ad choices.

Wild NYC author Ryan Mandelbaum takes host Rachel Feltman through New York City’s Prospect Park to find urban wildlife. They explore the city’s many birds, surprising salamanders and unexpected urban oases. Plus, they discuss what the rules of engagement with wildlife are and how you can find wildlife in your own urban or suburban environment.  Recommended reading: Read Wild NYC: Experience the Amazing Nature in and around New York City, which is out now. Listen to our episode on protecting wildlife wherever you are.  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, Naeem Amarsy and Jeff DelViscio. This episode was hosted by Rachel Feltman. Our show is edited by Alex Sugiura with fact-checking by Shayna Posses and Aaron Shattuck. The theme music wa

When writer Stephen S. Hall was a child, he would capture snakes—much to his mother’s chagrin. Now the science journalist is returning to his early fascination In his latest book, Slither: How Nature’s Most Maligned Creatures Illuminate Our World. The book explores our long, complicated relationship with snakes. Plus, Hall chats about humans’ and other animals’ evolved reactivity to the presence of snakes and the adaptations that keep snakes alive in even the most extreme environments. Recommended reading: Slither is out now: https://www.hachettebookgroup.com/titles/stephen-s-hall/slither/9781538741337/  An Evolutionary ‘Big Bang’ Explains Why Snakes Come in So Many Strange Varieties https://www.scientificamerican.com/article/an-evolutionary-big-bang-explains-why-snakes-come-in-so-many-strange-varieties/  Venomous Snakes May Spread into Vulnerable Communities because of Climate Change https://www.scientificamerican.com/article/venomous-snakes-are-spreading-because-of-climate-change/  E-mail us at sciencequ

Measles cases are going up—and a federal scientist has warned that case counts have probably been underreported. Another vaccine-preventable illness, whooping cough, sees a troubling increase in cases. Ancient humans found sun-protection solutions when Earth’s magnetic poles wandered. A colossal squid has been captured on video in its natural habitat for the first time. Plus, we discuss evidence that Mars once had a carbon cycle and a planet that is orbiting a pair of brown dwarfs.  Recommended reading: This Is the First Colossal Squid Filmed in the Deep Sea—And It’s a Baby! https://www.youtube.com/watch?v=6f8leNRUXdo&t=1s  RFK, Jr., Is Wrong about Cause of Rising Autism Rates, Scientists Say https://www.scientificamerican.com/article/the-real-reason-autism-rates-are-rising/  How to Talk about Vaccines in an Era of Scientific Mistrust https://www.scientificamerican.com/article/why-does-vaccine-hesitancy-occur-and-how-can-people-combat-it/  E-mail us at sciencequickly@sciam.com if you have any questions, com

Senior mind and brain editor Gary Stix has covered the breadth of science and technology over the past 35 years at Scientific American. He joins host Rachel Feltman to take us through the rise of the Internet and the acceleration of advancement in neuroscience that he’s covered throughout his time here. Stix retired earlier this month, and we’d like to thank him for his intellect, inquisitiveness and inspiring run at Scientific American!  Read some of Gary Stix’s recent coverage of neuroscience and psychology: Even Four-Year-Olds Instinctively Fact-Check for Misinformation https://www.scientificamerican.com/article/even-four-year-olds-instinctively-fact-check-for-misinformation/  You Don’t Need Words to Think https://www.scientificamerican.com/article/you-dont-need-words-to-think/ Wikipedia Searches Reveal Differing Styles of Curiosity https://www.scientificamerican.com/article/wikipedia-searches-reveal-differing-styles-of-curiosity/  E-mail us at sciencequickly@sciam.com if you have any questions, comment

Hypochlorous acid is a promising disinfectant that is difficult to commercialize because it is not very shelf-stable. Senior features editor Jen Schwartz takes us through what the science of this nontoxic disinfectant is and explains why its popularity in the beauty aisle is only the beginning.  Recommended reading:  The Nontoxic Cleaner That Kills Germs Better Than Bleach—And You Can Use It on Your Skin https://www.scientificamerican.com/article/hypochlorous-acid-is-trending-in-skin-care-and-cleaning-but-does-it-work/  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, Naeem Amarsy and Jeff DelViscio. This episode was hosted by Rachel Feltman with guest Jen Schwartz. Our show is edited by Alex Sugiura with fact-checking by Shayna Posses and Aaron Sha

Caffeine-motivated researchers find that pour height may be the key to a perfect cup of coffee. A new study of plastics finds that less than 10 percent of such products are made with recycled materials. And once the plastics are used, only 28 percent of them make it to the sorting stage—and only half of that plastic is actually recycled. Data from the Hubble Telescope show how a day on Uranus lasts longer than previously thought. Plus, we discuss how scientists thought dinosaurs were in decline even before their mass extinction—until now.  Recommended reading: Challenging Big Oil’s Big Lie about Plastic Recycling A Day on Uranus Is Longer Than We Thought, Hubble Telescope Reveals  The Horned and Armored Dinosaurs Were the Gladiators of the Mesozoic  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 produce

Noninvasive prenatal blood testing, or NIPT, is a routine screening that is offered during pregnancy and looks for placental DNA to diagnose chromosomal disorders in a fetus. But in some cases, these tests can also find cancer in the pregnant person. How do the tests work, and why are they uncovering cancer? Genetic counselor and writer Laura Herscher speaks with host Rachel Feltman about IDENTIFY (Incidental Detection of Maternal Neoplasia through Non-invasive Cell-Free DNA Analysis), a broader study that seeks to understand why usual results from NIPT can correlate with a cancer diagnosis in a pregnant patient. Plus, we discuss why treating pregnant patients for cancer can be complicated for obstetricians and oncologists. Recommended reading: A Prenatal Test of the Fetus Turns Up Cancers in Pregnant Mothers https://www.scientificamerican.com/article/a-prenatal-test-of-the-fetus-turns-up-cancers-in-pregnant-mothers/  E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for sto

Bacterial vaginosis (BV), an overgrowth of pathogenic bacteria in the vagina, affects nearly one in three people with a vagina. While you can get BV without ever having sex, a new study has found that, in some cases, it could be functioning more like a sexually transmitted infection. That’s in part because of the increased risk of BV after sex with a new partner and a high recurrence of BV symptoms after treatment.The study examined women with BV who were in a monogamous relationship with a male partner and found that treating both people was significantly more effective than treating the woman alone. Host Rachel Feltman speaks with study co-authors Lenka Vodstrcil, a senior research fellow at Melbourne Sexual Health Center at Monash University in Australia, and Catriona Bradshaw, a professor of sexual health medicine at Monash University and Australia’s Alfred Hospital. Recommended reading: Read the study Resources for patients and health professionals  E-mail us at sciencequickly@sciam.com if you have any

We're surrounded by risks of all sizes, every day. Some people might be risk-takers, while others do whatever they can to avoid them. But how can we tackle the risks that impact society on a global scale, like those linked to sustainable energy, societal health and digital technology? Science journalist Izzie Clarke explores this question in the latest podcast from Scientific American Custom Media. She sat down with Chris Cramer, chief research officer and interim president for the leading safety science organization UL Research Institutes. This podcast was produced for UL Research Institutes by Scientific American Custom Media, a division separate from the magazine’s board of editors. Learn more about your ad choices. Visit megaphone.fm/adchoices