Scientific Americanhttps://www.scientificamerican.comScientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.en-usFri, 20 Sep 2024 14:00:00 +0000Moral Judgments May Shift with the Seasonshttps://www.scientificamerican.com/article/moral-judgments-may-shift-with-the-seasons/<p>Certain values carry more weight in spring and autumn than in summer and winter</p>Fri, 20 Sep 2024 14:00:00 +0000https://www.scientificamerican.com/article/moral-judgments-may-shift-with-the-seasons/Why Do So Many Tiny Asteroids Have Moons?https://www.scientificamerican.com/article/why-do-so-many-tiny-asteroids-have-moons/<p>Scientists are putting a new spin on the creation of binary asteroids</p>Fri, 20 Sep 2024 10:45:00 +0000https://www.scientificamerican.com/article/why-do-so-many-tiny-asteroids-have-moons/Discover Math’s Elegance and Power with Drag Queen Kyne Santoshttps://www.scientificamerican.com/podcast/episode/discover-maths-elegance-and-power-with-drag-queen-kyne-santos/<p>Mathematics communicator and drag queen Kyne will help you discover the beauty and power of math in this miniseries.</p>Fri, 20 Sep 2024 10:00:00 +0000https://www.scientificamerican.com/podcast/episode/discover-maths-elegance-and-power-with-drag-queen-kyne-santos/Obesity-Drug Pioneers Win Prestigious Lasker Award for Medical Sciencehttps://www.scientificamerican.com/article/obesity-drug-pioneers-win-prestigious-lasker-award-for-medical-science/<p>Three scientists are honored for developing a class of blockbuster weight-loss drugs. Is a Nobel prize on the way?</p>Thu, 19 Sep 2024 18:00:00 +0000https://www.scientificamerican.com/article/obesity-drug-pioneers-win-prestigious-lasker-award-for-medical-science/Ultra-Precise Particle Measurement Narrows Pathway to ‘New Physics’https://www.scientificamerican.com/article/ultra-precise-particle-measurement-narrows-pathway-to-new-physics/<p>A long-awaited calculation of the&nbsp;W&nbsp;boson&rsquo;s mass agrees with theory, contradicting a previous anomaly that had raised the possibility of new physics beyond the Standard Model</p>Thu, 19 Sep 2024 16:15:00 +0000https://www.scientificamerican.com/article/ultra-precise-particle-measurement-narrows-pathway-to-new-physics/Was Thalidomide Safe? Frances Oldham Kelsey Was Not Convincedhttps://www.scientificamerican.com/article/was-thalidomide-safe-frances-oldham-kelsey-was-not-convinced/<p>In the U.S. in the early 1960s the distributor of a thalidomide drug was impatient to get it on the market. But FDA medical examiner Frances Oldham Kelsey wanted more information to prove its safety</p>Thu, 19 Sep 2024 15:00:00 +0000https://www.scientificamerican.com/article/was-thalidomide-safe-frances-oldham-kelsey-was-not-convinced/The Strange Story of the Algorithm Meant to Solve Life, the Universe and Everythinghttps://www.scientificamerican.com/article/the-strange-story-of-the-algorithm-meant-to-solve-life-the-universe-and/<p>Some researchers dream of solving all mysteries with a common method&mdash;but a mathematical paradox may keep such solutions out of reach</p>Thu, 19 Sep 2024 12:00:00 +0000https://www.scientificamerican.com/article/the-strange-story-of-the-algorithm-meant-to-solve-life-the-universe-and/This Elegant Math Problem Could Help You Make the Best Choice in House-Hunting and Even Lovehttps://www.scientificamerican.com/article/this-elegant-math-problem-could-help-you-make-the-best-choice-in-house/<p>Math&rsquo;s &ldquo;best-choice problem&rdquo; could help humans become better decision-makers, at everything from choosing the best job candidate to finding a romantic partner</p>Thu, 19 Sep 2024 11:30:00 +0000https://www.scientificamerican.com/article/this-elegant-math-problem-could-help-you-make-the-best-choice-in-house/ Here’s What the ‘Manosphere’ Gets Wrong about Cuckoldryhttps://www.scientificamerican.com/article/heres-what-the-manosphere-gets-wrong-about-cuckoldry/<p>In online forums the term &ldquo;cuck&rdquo; has become synonymous with &ldquo;sucker&rdquo; and &ldquo;loser.&rdquo; But this use distorts its history and meaning, creating a baseless moral panic that harms both women and science</p>Thu, 19 Sep 2024 11:00:00 +0000https://www.scientificamerican.com/article/heres-what-the-manosphere-gets-wrong-about-cuckoldry/Surgeons Identify—And Save—A Patient’s Chess-Playing Brain Areahttps://www.scientificamerican.com/article/surgeons-identify-and-save-a-patients-chess-playing-brain-area/<p>Neuroscientists at the University of Barcelona set about on a search for brain areas involved in chess-related tasks so that surgeons could avoid them when removing a tumor</p>Wed, 18 Sep 2024 18:15:00 +0000https://www.scientificamerican.com/article/surgeons-identify-and-save-a-patients-chess-playing-brain-area/Science Crossword: Cosmic Goalshttps://www.scientificamerican.com/article/science-crossword-cosmic-goals/<p>Play this crossword inspired by the October 2024 issue of <i>Scientific American</i></p>Wed, 18 Sep 2024 15:00:00 +0000https://www.scientificamerican.com/article/science-crossword-cosmic-goals/How Your Brain Tells Speech and Music Aparthttps://www.scientificamerican.com/article/how-your-brain-tells-speech-and-music-apart/<p>Simple cues help people to distinguish song from the spoken word</p>Wed, 18 Sep 2024 12:00:00 +0000https://www.scientificamerican.com/article/how-your-brain-tells-speech-and-music-apart/Why Are There Fewer Spotted Lanternflies in New York City?https://www.scientificamerican.com/article/why-are-there-fewer-spotted-lanternflies-in-new-york-city/<p>Invasive spotted lanternflies are spreading across the metro areas of New York City, Philadelphia and Washington, D.C., despite professional and amateur attempts to reduce their numbers</p>Wed, 18 Sep 2024 11:30:00 +0000https://www.scientificamerican.com/article/why-are-there-fewer-spotted-lanternflies-in-new-york-city/Quantum ‘Ghost Imaging’ Reveals the Dark Side of Plantshttps://www.scientificamerican.com/article/quantum-ghost-imaging-reveals-the-dark-side-of-plants/<p>Entanglement lets researchers watch plants in action without disruptive visible light</p>Wed, 18 Sep 2024 10:45:00 +0000https://www.scientificamerican.com/article/quantum-ghost-imaging-reveals-the-dark-side-of-plants/Why Early Prostate Cancer Screening Matters for Black Menhttps://www.scientificamerican.com/podcast/episode/why-early-prostate-cancer-screening-matters-for-black-men/<p>According to the American Cancer Society, Black men are about 70 percent more likely than white men to develop prostate cancer in their lifetime and twice as likely to die from the disease.</p>Wed, 18 Sep 2024 10:00:00 +0000https://www.scientificamerican.com/podcast/episode/why-early-prostate-cancer-screening-matters-for-black-men/Mystery of Deep-Ocean ‘Biotwang’ Sound Has Finally Been Solvedhttps://www.scientificamerican.com/article/mystery-of-deep-ocean-biotwang-sound-has-finally-been-solved/<p>A strange sound dubbed &ldquo;biotwang&rdquo; was first heard bouncing around the Mariana Trench 10 years ago, and scientists have finally figured out where it comes from</p>Wed, 18 Sep 2024 04:05:00 +0000https://www.scientificamerican.com/article/mystery-of-deep-ocean-biotwang-sound-has-finally-been-solved/Record-Breaking Rainfall in Carolinas and Europe Explainedhttps://www.scientificamerican.com/article/record-breaking-rainfall-in-carolinas-and-europe-explained/<p>On opposite sides of the Atlantic Ocean, Central Europe and North Carolina have both been drenched by torrential rains</p>Tue, 17 Sep 2024 20:20:00 +0000https://www.scientificamerican.com/article/record-breaking-rainfall-in-carolinas-and-europe-explained/The Next President Should End NASA’s Space Launch System Rocket https://www.scientificamerican.com/article/the-next-president-should-end-nasas-space-launch-system-rocket/<p>Rather than building an obsolescent, obscenely-over-budget jumbo rocket, NASA should turn to building truly innovative space technologies and plan a realistic lunar landing program</p>Tue, 17 Sep 2024 15:30:00 +0000https://www.scientificamerican.com/article/the-next-president-should-end-nasas-space-launch-system-rocket/Hidden Patterns Show Nobel Prize Science Trendshttps://www.scientificamerican.com/article/hidden-patterns-show-nobel-prize-science-trends/<p>Time lags between discoveries and awards show how the Nobel Prizes reward science</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/hidden-patterns-show-nobel-prize-science-trends/Math Puzzle: Find the Imposter Numberhttps://www.scientificamerican.com/article/math-puzzle-find-the-imposter-number/<p>Can you find the number that doesn't belong?</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/math-puzzle-find-the-imposter-number/Book Review: A Return to the Creepy Tensions of ‘Area X’https://www.scientificamerican.com/article/book-review-a-return-to-the-creepy-tensions-of-area-x/<p>In <i>Absolution</i>, Jeff VanderMeer explores the mysteries in his Southern Reach Trilogy</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/book-review-a-return-to-the-creepy-tensions-of-area-x/Poem: ‘D.N.A.’https://www.scientificamerican.com/article/poem-d-n-a/<p>Science in meter and verse</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/poem-d-n-a/What Is Sickle Cell Disease?https://www.scientificamerican.com/video/what-is-sickle-cell-disease/<p>You have around 35 trillion red blood cells moving around your body at all times. Typically they are rounded and flexible. What happens when they aren&rsquo;t?</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/video/what-is-sickle-cell-disease/Book Review: Cryptography Is as Much an Art as a Sciencehttps://www.scientificamerican.com/article/book-review-cryptography-is-as-much-an-art-as-a-science/<p>A delightful course on keeping (and cracking) secrets</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/book-review-cryptography-is-as-much-an-art-as-a-science/Readers Respond to the May 2024 Issuehttps://www.scientificamerican.com/article/readers-respond-to-the-may-2024-issue/<p>Letters to the editors for the May 2024 issue of <i>Scientific American</i></p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/readers-respond-to-the-may-2024-issue/Sitting in a Chair All Day Can Lead to Disease. Standing Up and Moving Around Every Hour Can Helphttps://www.scientificamerican.com/article/sitting-in-a-chair-all-day-can-lead-to-disease-standing-up-and-moving-around/<p>Days spent in a desk chair can lead to heart disease or cancer. Getting up often and exercising more vigorously can stave off the ill effects</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/sitting-in-a-chair-all-day-can-lead-to-disease-standing-up-and-moving-around/Contributors to Scientific American’s October 2024 Issuehttps://www.scientificamerican.com/article/contributors-to-scientific-americans-october-2024-issue/<p>Writers, artists, photographers and researchers share the stories behind the stories</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/contributors-to-scientific-americans-october-2024-issue/Going Back to the Moon, Researching Chickadee Hybrids and Understanding Addictionhttps://www.scientificamerican.com/article/going-back-to-the-moon-researching-chickadee-hybrids-and-understanding/<p>This month&rsquo;s issue covers the reasons it&rsquo;s so hard to go back to the moon, the science of empathy and new advances in treating sickle cell disease</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/going-back-to-the-moon-researching-chickadee-hybrids-and-understanding/New Sickle Cell Treatments Highlight the Power of Patient Perspectiveshttps://www.scientificamerican.com/article/new-sickle-cell-treatments-highlight-the-power-of-patient-perspectives/<p>Illuminating the experience of people living with sickle cell could improve patients&rsquo; lives and enhance all of medicine</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/new-sickle-cell-treatments-highlight-the-power-of-patient-perspectives/Book Review: How One Weird Rodent Ecologist Tried to Change the Fate of Humanityhttps://www.scientificamerican.com/article/book-review-how-one-weird-rodent-ecologist-tried-to-change-the-fate-of/<p>A biography of the scientist whose work led to fears of a &lsquo;population bomb&rsquo;</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/book-review-how-one-weird-rodent-ecologist-tried-to-change-the-fate-of/Hybrid Chickadees Reveal How Species Boundaries Can Shift and Blurhttps://www.scientificamerican.com/article/hybrid-chickadees-reveal-how-species-boundaries-can-shift-and-blur/<p>When different chickadee species meet, they sometimes choose each other as mates&mdash;with surprising results</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/hybrid-chickadees-reveal-how-species-boundaries-can-shift-and-blur/October 2024: Science History from 50, 100 and 150 Years Agohttps://www.scientificamerican.com/article/october-2024-science-history-from-50-100-and-150-years-ago/<p>Best baseball batting order; mummies demystified</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/october-2024-science-history-from-50-100-and-150-years-ago/New Hope for Treating People with Sickle Cell Diseasehttps://www.scientificamerican.com/article/new-hope-for-treating-people-with-sickle-cell-disease/<p>Improving sickle cell care by expanding treatment options, advancing new therapies and amplifying the voices of people with the disease</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/new-hope-for-treating-people-with-sickle-cell-disease/New Treatments Address Addiction alongside Traumahttps://www.scientificamerican.com/article/new-treatments-address-addiction-alongside-trauma/<p>A new generation of treatments addresses the trauma that often underlies addiction</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/new-treatments-address-addiction-alongside-trauma/Book Review: A Bold Profile of the James Webb Space Telescopehttps://www.scientificamerican.com/article/book-review-a-bold-profile-of-the-james-webb-space-telescope/<p>In <i>Pillars of Creation</i>, Richard Panek gets up close to the JWST</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/book-review-a-bold-profile-of-the-james-webb-space-telescope/People Living with Sickle Cell Disease Share Their Experienceshttps://www.scientificamerican.com/article/people-living-with-sickle-cell-disease-share-their-experiences/<p>Life expectancy for people with sickle cell in the U.S. has increased to about 50 years, but some people with the disease still face stigma and other barriers in health care</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/people-living-with-sickle-cell-disease-share-their-experiences/Why Is It So Much Harder for NASA to Send People to the Moon Now Than It Was during the Apollo Era?https://www.scientificamerican.com/article/why-is-it-so-much-harder-for-nasa-to-send-people-to-the-moon-now-than-it-was-during-the-apollo-era/<p>NASA's Artemis moon program faces challenges the Apollo missions never did</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/why-is-it-so-much-harder-for-nasa-to-send-people-to-the-moon-now-than-it-was-during-the-apollo-era/A Global Initiative to Advance Sickle Cell Research Could Benefit Millionshttps://www.scientificamerican.com/article/a-global-initiative-to-advance-sickle-cell-research-could-benefit-millions/<p>Increased funding and new public health policies for sickle cell research are needed to ease the burden on low-income nations and improve patient care</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/a-global-initiative-to-advance-sickle-cell-research-could-benefit-millions/Researchers Seek New Solutions to Ease Sickle Cell’s Extreme Painhttps://www.scientificamerican.com/article/researchers-seek-new-solutions-to-ease-sickle-cells-extreme-pain/<p>Sickle cell disease causes severe pain that&rsquo;s hard to treat, but researchers are finding new ways to offer relief</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/researchers-seek-new-solutions-to-ease-sickle-cells-extreme-pain/The Arctic Seed Vault Shows the Flawed Logic of Climate Adaptationhttps://www.scientificamerican.com/article/the-arctic-seed-vault-shows-the-flawed-logic-of-climate-adaptation/<p>The difficulties of the Svalbard seed repository illustrate why we need to prevent climate disaster rather than plan for it</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/the-arctic-seed-vault-shows-the-flawed-logic-of-climate-adaptation/Book Review: Powerful Myths Shape a Postapocalyptic Worldhttps://www.scientificamerican.com/article/book-review-powerful-myths-shape-a-postapocalyptic-world/<p>In a postapocalyptic world on the verge of its next crisis, history gets rewritten</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/book-review-powerful-myths-shape-a-postapocalyptic-world/New Sickle Cell Treatments Reach Patients after Years of Efforthttps://www.scientificamerican.com/article/new-sickle-cell-treatments-reach-patients-after-years-of-effort/<p>The FDA recently approved three sickle cell drugs, and dozens more are in development</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/new-sickle-cell-treatments-reach-patients-after-years-of-effort/Meet the Advocates and Researchers Revolutionizing Sickle Cell Carehttps://www.scientificamerican.com/article/meet-the-advocates-and-researchers-revolutionizing-sickle-cell-care/<p>These sickle cell researchers and advocates are driving change from labs to global stages, transforming lives in the process.</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/meet-the-advocates-and-researchers-revolutionizing-sickle-cell-care/Being Empathetic Is Easier when Everyone’s Doing Ithttps://www.scientificamerican.com/article/being-empathetic-is-easier-when-everyones-doing-it/<p>Research is revealing the key to motivating empathy&mdash;and making it stick</p>Tue, 17 Sep 2024 13:00:00 +0000https://www.scientificamerican.com/article/being-empathetic-is-easier-when-everyones-doing-it/How to Understand Your Child’s Screenings for Autism and Other Conditionshttps://www.scientificamerican.com/article/how-to-understand-your-childs-screenings-for-autism-and-other-conditions/<p>The predictive value of childhood screenings for autism and other conditions depends on how common the condition is, a limit that parents need to understand</p>Mon, 16 Sep 2024 19:00:00 +0000https://www.scientificamerican.com/article/how-to-understand-your-childs-screenings-for-autism-and-other-conditions/The Brain Really Does Choke Under Pressurehttps://www.scientificamerican.com/article/the-brain-really-does-choke-under-pressure/<p>Study links choking under pressure to the brain region that controls movement</p>Mon, 16 Sep 2024 18:30:00 +0000https://www.scientificamerican.com/article/the-brain-really-does-choke-under-pressure/Vote for Kamala Harris to Support Science, Health and the Environmenthttps://www.scientificamerican.com/article/vote-for-kamala-harris-to-support-science-health-and-the-environment/<p>Kamala Harris has plans to improve health, boost the economy and mitigate climate change. Donald Trump has threats and a dangerous record</p>Mon, 16 Sep 2024 16:15:00 +0000https://www.scientificamerican.com/article/vote-for-kamala-harris-to-support-science-health-and-the-environment/Caterpillars Sense Hungry Wasps’ Electrical Fieldhttps://www.scientificamerican.com/article/caterpillars-sense-hungry-wasps-electrical-field/<p>Predators&rsquo; electricity gives caterpillars an early warning</p>Mon, 16 Sep 2024 10:45:00 +0000https://www.scientificamerican.com/article/caterpillars-sense-hungry-wasps-electrical-field/Understanding the Origins of Life on Earth Could Help Find Life beyond Ithttps://www.scientificamerican.com/article/understanding-the-origins-of-life-on-earth-could-help-find-life-beyond-it/<p>We can&rsquo;t yet tell how life got its start on Earth. That&rsquo;s one great reason to keep looking for life elsewhere</p>Mon, 16 Sep 2024 10:30:00 +0000https://www.scientificamerican.com/article/understanding-the-origins-of-life-on-earth-could-help-find-life-beyond-it/AI Could Help Save Us from Conspiracy Theories, and Massachusetts Could Help Save Us from Our Trash https://www.scientificamerican.com/podcast/episode/ai-could-help-save-us-from-conspiracy-theories-and-massachusetts-could-help/<p>AI fights conspiracy theories, Massachusetts leads the way on waste reduction, and more in this week&rsquo;s science news roundup</p>Mon, 16 Sep 2024 10:00:00 +0000https://www.scientificamerican.com/podcast/episode/ai-could-help-save-us-from-conspiracy-theories-and-massachusetts-could-help/