Podcasts about archimedes palimpsest

Part one of this quarter's edition of Unearthed! includes animals, artwork, edibles and potables, shipwrecks, potpourri. Research: Abdallah, Hannah. “Analysis of charred food in pot reveals that prehistoric Europeans had surprisingly complex cuisines.” EurekAlert. 3/4/2025. https://www.eurekalert.org/news-releases/1117763 Almeroth-Williams, Thomas. “British redcoat’s lost memoir reveals harsh realities of life as a disabled veteran.” EurekAlert. 1/14/2026. https://www.eurekalert.org/news-releases/1111595 Anderson, Sonja. “Does This Skeleton Found Beneath a Dutch Church Belong to D’Artagnan, the Man Who Inspired ‘The Three Musketeers’?” Smithsonian. 3/27/2026. https://www.smithsonianmag.com/smart-news/this-skeleton-found-beneath-the-floor-of-a-dutch-church-may-belong-to-dartagnan-the-fourth-musketeer-180988448/ Anderson, Sonja. “Historians Thought This Rare Renaissance Portrait by One of the First Famous Female Artists Was Lost to History—Until It Surfaced in North Carolina.” 2/3/2026. https://www.smithsonianmag.com/smart-news/historians-thought-this-rare-renaissance-portrait-by-one-of-the-first-famous-female-artists-was-lost-to-history-until-it-surfaced-in-north-carolina-180988120/ Anderson, Sonja. “Hundreds of Ancient Roman Blade Sharpeners Emerge From a Riverbank in England, Revealing the Ruins of a 2,000-Year-Old Whetstone Factory.” Smithsonian. 1/20/2026. https://www.smithsonianmag.com/smart-news/hundreds-of-ancient-roman-blade-sharpeners-emerge-from-a-riverbank-in-england-revealing-the-ruins-of-a-2000-year-old-whetstone-factory-180988016/ Anderson, Sonja. “The Italian Government Just Paid Nearly $35 Million for a Rare Caravaggio Portrait—One of the Most Expensive Artworks It’s Ever Acquired.” Smithsonian. 3/16/2026. https://www.smithsonianmag.com/smart-news/the-italian-government-just-paid-nearly-35-million-for-a-rare-Caravaggio-portrait-one-of-the-most-expensive-artworks-its-ever-acquired-180988344/ Arnold, Paul. “Poop as medicine? A Roman vial's chemistry backs up ancient medical texts.” Phys.org. 2/4/2026. https://phys.org/news/2026-02-poop-medicine-roman-vial-chemistry.html Arnold, Paul. “Scents of the afterlife: Identifying embalming recipes by 'sniffing' the air around Egyptian mummies.” Phys.org. 2/5/2026. https://phys.org/news/2026-02-scents-afterlife-embalming-recipes-sniffing.html#google_vignette Bacon, Jordan. “English history’s biggest march is a myth – King Harold sailed to the Battle of Hastings.” EurekAlert. 3/20/2026. https://www.eurekalert.org/news-releases/1120082 Bastola, Kunjal. “A Groundskeeper Noticed a Sinkhole on a Golf Course. It Turned Out to Be a Wine Cellar Full of Empty Bottles, Untouched for More Than 100 Years.” Smithsonian. 3/19/2026. https://www.smithsonianmag.com/smart-news/a-groundskeeper-noticed-a-sinkhole-on-a-golf-course-it-turned-out-to-be-a-wine-cellar-full-of-empty-bottles-untouched-for-more-than-100-years-180988379/ Bastola, Kunjal. “A Little Boy’s Library Book Was Due in 1989. Thirty-Six Years Later, He Realized His Parents Had Never Returned It.” Smithsonian. 1/26/2026. https://www.smithsonianmag.com/smart-news/a-little-boys-library-book-was-due-in-1989-thirty-six-years-later-he-realized-his-parents-had-never-returned-it-180988046/ Baum, Stephanie. “Ancient parrot DNA reveals sophisticated, long-distance animal trade network pre-dating the Inca Empire.” 3/10/2026. https://phys.org/news/2026-03-ancient-parrot-dna-reveals-sophisticated.html Baum, Stephanie. “From the Late Bronze Age to today, the Old Irish Goat carries 3,000 years of Irish history.” 2/26/2026. https://phys.org/news/2026-02-late-bronze-age-today-irish.html Benzine, Vittoria. “What Did Pompeii Smell Like? A New Study Analyzes Its Ancient Incense.” Artnet. 3/31/2026. https://news.artnet.com/art-world/pompeii-ritual-incense-study-2760240 Brooks, James. “Danish warship sunk by Nelson’s British fleet discovered after 225 years.” Associated Press. 4/2/2026. https://apnews.com/article/denmark-archaeologists-warship-nelson-copenhagen-dannebroge-lynetteholm-4519533d9e774a490f6020e893634e09 Carvajal, Guillermo. “Archaeologists achieve a historic milestone by dating French cave paintings with carbon-14 for the first time.” 3/10/2025. https://www.labrujulaverde.com/en/2026/03/archaeologists-achieve-a-historic-milestone-by-dating-french-cave-paintings-with-carbon-14-for-the-first-time/ Clayworth, Liv. “Bird poop powered the rise of the Chincha Kingdom, archaeologists find.” EurekAlert. 2/11/2026. https://www.eurekalert.org/news-releases/1115214 “Lost page of the Archimedes Palimpsest identified in Blois, central France.” Phys.org. 3/9/2026. https://phys.org/news/2026-03-lost-page-archimedes-palimpsest-blois.html Ehrlich, Claudia. “Signs on Stone Age objects: Precursor to written language dates back 40,000 years.” EurekAlert. 2/23/2026. https://www.eurekalert.org/news-releases/1117179 Ferrer, Isabel. “Is d’Artagnan lying beneath a church in Maastricht? DNA will determine if remains found are those of the famous musketeer.” El Pais. 3/25/2025. https://english.elpais.com/international/2026-03-25/is-dartagnan-lying-beneath-a-church-in-maastricht-dna-will-determine-if-remains-found-are-that-of-the-famous-musketeer.html?outputType=amp Gebauer, Kathryn. “Groundbreaking discovery reveals Africa’s oldest cremation pyre and complex ritual practices.” EurekAlert. 1/1/2016. https://www.eurekalert.org/news-releases/1111191 Harley, Sadie. “Iron Age dental plaque reveals Scythians consumed milk from horses and ruminants.” Phys.org. 1/21/2026. https://phys.org/news/2026-01-iron-age-dental-plaque-reveals.html He, Ye. “Singapore’s first ancient shipwreck reveals record cargo of Yuan dynasty blue-and-white porcelain.” EurekAlert. 2/12/2026. https://www.eurekalert.org/news-releases/1116512 Johansen, Rikke Tørnsø. “Archaeologists reveal a medieval super ship: "It's the World’s largest cog".” Vikingeskibs Museet. 12/22/2025. https://www.vikingeskibsmuseet.dk/en/news/archaeologists-reveal-a-medieval-super-ship-its-the-worlds-largest-cog Kasal, Krystal. “Hannibal's famous war elephants: Single bone in Spain offers first direct evidence.” Phys.org. 2/5/2026. https://phys.org/news/2026-02-hannibal-famous-war-elephants-bone.html Kasal, Krystal. “Oldest known sewn hide and other artifacts from Oregon caves shed light on early clothing in harsh climates.” Phys.org. 2/10/2026. https://phys.org/news/2026-02-oldest-sewn-artifacts-oregon-caves.html Killgrove, Kristina. “Romans used human feces as medicine 1,900 years ago — and used thyme to mask the smell.” 1/29/2026. https://www.livescience.com/archaeology/romans/romans-used-human-feces-as-medicine-1-900-years-ago-and-used-thyme-to-mask-the-smell Killgrove, Kristina. “Stone Age woman was buried like a man, revealing flexible gender roles 7,000 years ago in Hungary.” LiveScience. 3/3/2026. https://www.livescience.com/archaeology/stone-age-woman-was-buried-like-a-man-revealing-flexible-gender-roles-7-000-years-ago-in-hungary Koc University. “Earliest evidence of indigo-dyed textiles and single-needle knitting discovered in Bronze Age Anatolia.” Phys.org. 2/21/2026. https://phys.org/news/2026-02-earliest-evidence-indigo-dyed-textiles.html Kuta, Sarah. “Did Neanderthals Use Birch Bark Tar as an Antibiotic to Treat Wounds and Infections?” Smithsonian. 3/30/2026. https://www.smithsonianmag.com/smart-news/did-neanderthals-use-birch-bark-tar-as-an-antibiotic-to-treat-wounds-and-infections-180988393/ Kuta, Sarah. “Ostrich Eggshells Suggest Our Ancestors May Have Understood Basic Geometry 60,000 Years Ago.” Smithsonian. 3/9/2026. https://www.smithsonianmag.com/smart-news/these-intricately-decorated-ostrich-eggshells-suggest-our-ancestors-may-have-understood-basic-geometry-60000-years-ago-180988315/ Kuta, Sarah. “Ötzi the Iceman May Have Carried a Cancer-Causing Strain of HPV, a Common Virus Still Plaguing Humans Today.” Smithsonian. 1/20/2026. https://www.smithsonianmag.com/smart-news/otzi-the-iceman-may-have-carried-a-cancer-causing-strain-of-hpv-a-common-virus-still-plaguing-humans-today-180988024/ Kuta, Sarah. “Shipwreck Timbers Appeared on a Beach After a Storm. They Had Been Buried Beneath the Sand Since the 17th Century.” Smithsonian. 3/2/2026. https://www.smithsonianmag.com/smart-news/shipwreck-timbers-appeared-on-a-beach-after-a-storm-they-had-been-buried-beneath-the-sand-since-the-17th-century-180988260/ Lawson-Tancred, Jo. “Salvador Dalí’s Largest Work Snapped Up by Florida Museum.” Artnet. 3/27/2026. https://news.artnet.com/market/salvador-dali-largest-work-bonhams-sale-2749246 Lock, Lisa. “Ancient DNA finds 15,800-year-old dogs in Anatolia, buried like humans.” Phys.org. 3/28/2026. https://phys.org/news/2026-03-ancient-dna-year-dogs-anatolia.html Lock, Lisa. “Are one in 200 men really related to Genghis Khan? Maybe not, according to a new study.” Phys.org. 2/21/2026. https://phys.org/news/2026-02-men-genghis-khan.html Lucibella, Michael. “Prehistoric tool made from elephant bone is the oldest discovered in Europe.” EurekAlert. 1/26/2026. https://www.eurekalert.org/news-releases/1113140 Luscombe, Richard. “Mass grave in Jordan sheds new light on world’s earliest recorded pandemic.” The Guardian. 1/31/2026. https://www.theguardian.com/science/2026/jan/31/plague-of-justinian-pandemic net. “Did King Harold Sail to Hastings? New Study Sparks Debate Among Historians.” 3/2026. https://www.medievalists.net/2026/03/did-king-harold-sail-to-hastings-new-study-sparks-debate-among-historians/ net. “Viking-Age Woman Buried with Her Dog in Norway.” 3/2026. https://www.medievalists.net/2026/03/viking-age-woman-buried-with-her-dog-in-norway/ Newcastle University Press Office. “5,300-year-old ‘bow drill’ rewrites story of ancient Egyptian tools.” 2/9/2026. https://www.ncl.ac.uk/press/articles/latest/2026/02/ancientegyptiandrillbit/ Noraz, R., Chauvey, L., Wagner, S. et al. Ancient DNA reveals 4000 years of grapevine diversity, viticulture and clonal propagation in France. Nat Commun 17, 2494 (2026). https://doi.org/10.1038/s41467-026-70166-z Nordin, Gunilla. “World’s oldest arrow poison – 60,000-year-old traces reveal early advanced hunting techniques.” 1/7/2026. https://www.eurekalert.org/news-releases/1111624 Parco Archaeologico de Ercolano. “Archaeology: New precious decorations discovered at Villa Sora in the Herculaneum Park.” 2/5/2026. https://ercolano.cultura.gov.it/archaeology-new-precious-decorations-discovered-at-villa-sora-in-the-herculaneum-park/?lang=en Paul, Andrew. “Hiker finds 3,000-year-old bull sculpture in Spain.” Popular Science. 3/17/2026. https://www.popsci.com/science/hiker-finds-bronze-age-bull-spain/ Potter, Lisa. “A wild potato that changed the story of agriculture in the American Southwest.” EurekAlert. 1/21/2026. https://www.eurekalert.org/news-releases/1113056 “Digital scans unveil new love notes and sketches on ancient Pompeii wall.” 1/19/2026. https://www.reuters.com/science/digital-scans-unveil-new-love-notes-sketches-ancient-pompeii-wall-2026-01-19/ Richard L. Rosencrance et al. ,Complex perishable technologies from the North American Great Basin reveal specialized Late Pleistocene adaptations. Sci. Adv. 12, eaec2916(2026).DOI:10.1126/sciadv.aec2916 Ruse, Amy. “Tasmanian tiger lives on in Arnhem Land rock art.” EurekAlert. 3/30/2026. https://www.eurekalert.org/news-releases/1121955 Ruse, Amy. “World’s oldest rock art holds clues to early human migration to Australia.” EurekAlert. 1/21/2026. https://www.eurekalert.org/news-releases/1112900 Siehoff, Jonas. “Hygienic conditions in Pompeii's early baths were poor.” 1/12/2026. https://www.eurekalert.org/news-releases/1112403 Taçon, P. S. C., A.Jalandoni, S. K.May, J.Nganjmirra, and C.Mungulda. 2026. “The Devil Is in the Detail: Tasmanian Devil and Tasmanian Tiger Paintings From Awunbarna and Injalak Hill, Northern Territory, Australia.” Archaeology in Oceania. https://doi.org/10.1002/arco.70024 The History Blog. “$40 estate sale find by early African-American silversmith sells for $24,000.” 2/4/2026. https://www.thehistoryblog.com/archives/75294 The History Blog. “43,000 ostraca found at one site shed light on social history of Egypt.” 5/15/2026. https://www.thehistoryblog.com/archives/75609 The History Blog. “British Museum acquires Tudor Heart.” 2/10/2026. https://www.thehistoryblog.com/archives/75343 The History Blog. “Exceptional Roman cargo shipwreck found in Lake Neuchâtel.” 3/29/2026. https://www.thehistoryblog.com/archives/75705 The History Blog. “Extraordinary find: 10th c. bronze wheel cross matches mold found 43 years ago.” 1/24/2026. https://www.thehistoryblog.com/archives/75220 The History Blog. “Previously unknown Hans Baldung Grien portrait emerges after 500 years in the sitter’s family.” 1/17/2026. https://www.thehistoryblog.com/archives/75161 The History Blog. “Roman wooden writing tablets from Belgium deciphered.” 1/22/2206. https://www.thehistoryblog.com/archives/75207 Thomas, Laura. “A century-old Stonehenge mystery may finally be solved.” Science Daily. 1/27/2026. https://www.sciencedaily.com/releases/2026/01/260127010208.htm Thorsberg, Christian. “The National Gallery of Art Acquires 17th-Century Masterpiece by Baroque Painter Artemisia Gentileschi.” Smithsonian. 2/7/2026. https://www.smithsonianmag.com/smart-news/the-national-gallery-of-art-acquired-17th-century-masterpiece-by-baroque-painter-artemisia-gentileschi-180988147/ Thorsberg, Christian. “This Luxury Steamer Disappeared on a Stormy Night in 1872. Nearly 150 Years Later to the Day, It Was Found at the Bottom of Lake Michigan.” Smithsonian. 2/18/2026. https://www.smithsonianmag.com/smart-news/this-luxury-steamer-disappeared-on-a-stormy-night-in-1872-nearly-150-years-to-the-day-it-was-found-in-the-bottom-of-lake-michigan-180988204/ Unibo Magazine. “Humanity’s oldest geometries, engraved on ostrich eggs.” https://magazine.unibo.it/en/articles/humanitys-oldest-geometries-engraved-on-ostrich-eggs University of Tübingen. “Earliest hand-held wooden tools found in Greece date back 430,000 years.” Phys.org. 1/1/2026. https://phys.org/news/2026-01-earliest-held-wooden-tools-greece.html Villotte, S., T.Szeniczey, S.Kacki, and A.Anders. 2026. “Fixed and Fluid: The Two Faces of Gender Roles—A Combined Study of Activity Patterns and Burial Practices in the European Neolithic.” American Journal of Biological Anthropology189, no. 2: e70217. https://doi.org/10.1002/ajpa.70217. Whiddington, Richard. “3,300-Year-Old Papyrus Reveals How Ancient Egyptians Fixed Drawing Mistakes.” ArtNet. 3/9/2026. https://news.artnet.com/art-world/ancient-egyptian-papyrus-white-out-fluid-2752125 Whiddington, Richard. “Long-Lost Archimedes Text Resurfaces in French Museum.” Artnet. 3/11/2026. https://news.artnet.com/art-world/lost-page-of-archimedes-palimpsest-found-2753005 Whiddington, Richard. “Lost Parthenon Piece Unearthed From Lord Elgin’s Shipwreck.” ArtNet. 3/19/2026. https://news.artnet.com/art-world/parthenon-fragment-lord-elgin-shipwreck-2755894 Zeilsgtra, Andrew. “Breathing in the past: How museums can use biomolecular archaeology to bring ancient scents to life.” EurekAlert. 2/5/2026. https://www.eurekalert.org/news-releases/1114918 Zinin, Andrew. “600-year-old pinot noir grape found in medieval French toilet.” Phys.org. 3/24/2026. https://phys.org/news/2026-03-year-pinot-noir-grape-medieval.html#google_vignette See omnystudio.com/listener for privacy information.

Part one of this quarter's edition of Unearthed! features updates, medical things, books and letters, oldest known things, and smells. Research: Abdallah, Hannah. “Analysis of charred food in pot reveals that prehistoric Europeans had surprisingly complex cuisines.” EurekAlert. 3/4/2025. https://www.eurekalert.org/news-releases/1117763 Almeroth-Williams, Thomas. “British redcoat’s lost memoir reveals harsh realities of life as a disabled veteran.” EurekAlert. 1/14/2026. https://www.eurekalert.org/news-releases/1111595 Anderson, Sonja. “Does This Skeleton Found Beneath a Dutch Church Belong to D’Artagnan, the Man Who Inspired ‘The Three Musketeers’?” Smithsonian. 3/27/2026. https://www.smithsonianmag.com/smart-news/this-skeleton-found-beneath-the-floor-of-a-dutch-church-may-belong-to-dartagnan-the-fourth-musketeer-180988448/ Anderson, Sonja. “Historians Thought This Rare Renaissance Portrait by One of the First Famous Female Artists Was Lost to History—Until It Surfaced in North Carolina.” 2/3/2026. https://www.smithsonianmag.com/smart-news/historians-thought-this-rare-renaissance-portrait-by-one-of-the-first-famous-female-artists-was-lost-to-history-until-it-surfaced-in-north-carolina-180988120/ Anderson, Sonja. “Hundreds of Ancient Roman Blade Sharpeners Emerge From a Riverbank in England, Revealing the Ruins of a 2,000-Year-Old Whetstone Factory.” Smithsonian. 1/20/2026. https://www.smithsonianmag.com/smart-news/hundreds-of-ancient-roman-blade-sharpeners-emerge-from-a-riverbank-in-england-revealing-the-ruins-of-a-2000-year-old-whetstone-factory-180988016/ Anderson, Sonja. “The Italian Government Just Paid Nearly $35 Million for a Rare Caravaggio Portrait—One of the Most Expensive Artworks It’s Ever Acquired.” Smithsonian. 3/16/2026. https://www.smithsonianmag.com/smart-news/the-italian-government-just-paid-nearly-35-million-for-a-rare-Caravaggio-portrait-one-of-the-most-expensive-artworks-its-ever-acquired-180988344/ Arnold, Paul. “Poop as medicine? A Roman vial's chemistry backs up ancient medical texts.” Phys.org. 2/4/2026. https://phys.org/news/2026-02-poop-medicine-roman-vial-chemistry.html Arnold, Paul. “Scents of the afterlife: Identifying embalming recipes by 'sniffing' the air around Egyptian mummies.” Phys.org. 2/5/2026. https://phys.org/news/2026-02-scents-afterlife-embalming-recipes-sniffing.html#google_vignette Bacon, Jordan. “English history’s biggest march is a myth – King Harold sailed to the Battle of Hastings.” EurekAlert. 3/20/2026. https://www.eurekalert.org/news-releases/1120082 Bastola, Kunjal. “A Groundskeeper Noticed a Sinkhole on a Golf Course. It Turned Out to Be a Wine Cellar Full of Empty Bottles, Untouched for More Than 100 Years.” Smithsonian. 3/19/2026. https://www.smithsonianmag.com/smart-news/a-groundskeeper-noticed-a-sinkhole-on-a-golf-course-it-turned-out-to-be-a-wine-cellar-full-of-empty-bottles-untouched-for-more-than-100-years-180988379/ Bastola, Kunjal. “A Little Boy’s Library Book Was Due in 1989. Thirty-Six Years Later, He Realized His Parents Had Never Returned It.” Smithsonian. 1/26/2026. https://www.smithsonianmag.com/smart-news/a-little-boys-library-book-was-due-in-1989-thirty-six-years-later-he-realized-his-parents-had-never-returned-it-180988046/ Baum, Stephanie. “Ancient parrot DNA reveals sophisticated, long-distance animal trade network pre-dating the Inca Empire.” 3/10/2026. https://phys.org/news/2026-03-ancient-parrot-dna-reveals-sophisticated.html Baum, Stephanie. “From the Late Bronze Age to today, the Old Irish Goat carries 3,000 years of Irish history.” 2/26/2026. https://phys.org/news/2026-02-late-bronze-age-today-irish.html Benzine, Vittoria. “What Did Pompeii Smell Like? A New Study Analyzes Its Ancient Incense.” Artnet. 3/31/2026. https://news.artnet.com/art-world/pompeii-ritual-incense-study-2760240 Brooks, James. “Danish warship sunk by Nelson’s British fleet discovered after 225 years.” Associated Press. 4/2/2026. https://apnews.com/article/denmark-archaeologists-warship-nelson-copenhagen-dannebroge-lynetteholm-4519533d9e774a490f6020e893634e09 Carvajal, Guillermo. “Archaeologists achieve a historic milestone by dating French cave paintings with carbon-14 for the first time.” 3/10/2025. https://www.labrujulaverde.com/en/2026/03/archaeologists-achieve-a-historic-milestone-by-dating-french-cave-paintings-with-carbon-14-for-the-first-time/ Clayworth, Liv. “Bird poop powered the rise of the Chincha Kingdom, archaeologists find.” EurekAlert. 2/11/2026. https://www.eurekalert.org/news-releases/1115214 “Lost page of the Archimedes Palimpsest identified in Blois, central France.” Phys.org. 3/9/2026. https://phys.org/news/2026-03-lost-page-archimedes-palimpsest-blois.html Ehrlich, Claudia. “Signs on Stone Age objects: Precursor to written language dates back 40,000 years.” EurekAlert. 2/23/2026. https://www.eurekalert.org/news-releases/1117179 Ferrer, Isabel. “Is d’Artagnan lying beneath a church in Maastricht? DNA will determine if remains found are those of the famous musketeer.” El Pais. 3/25/2025. https://english.elpais.com/international/2026-03-25/is-dartagnan-lying-beneath-a-church-in-maastricht-dna-will-determine-if-remains-found-are-that-of-the-famous-musketeer.html?outputType=amp Gebauer, Kathryn. “Groundbreaking discovery reveals Africa’s oldest cremation pyre and complex ritual practices.” EurekAlert. 1/1/2016. https://www.eurekalert.org/news-releases/1111191 Harley, Sadie. “Iron Age dental plaque reveals Scythians consumed milk from horses and ruminants.” Phys.org. 1/21/2026. https://phys.org/news/2026-01-iron-age-dental-plaque-reveals.html He, Ye. “Singapore’s first ancient shipwreck reveals record cargo of Yuan dynasty blue-and-white porcelain.” EurekAlert. 2/12/2026. https://www.eurekalert.org/news-releases/1116512 Johansen, Rikke Tørnsø. “Archaeologists reveal a medieval super ship: "It's the World’s largest cog".” Vikingeskibs Museet. 12/22/2025. https://www.vikingeskibsmuseet.dk/en/news/archaeologists-reveal-a-medieval-super-ship-its-the-worlds-largest-cog Kasal, Krystal. “Hannibal's famous war elephants: Single bone in Spain offers first direct evidence.” Phys.org. 2/5/2026. https://phys.org/news/2026-02-hannibal-famous-war-elephants-bone.html Kasal, Krystal. “Oldest known sewn hide and other artifacts from Oregon caves shed light on early clothing in harsh climates.” Phys.org. 2/10/2026. https://phys.org/news/2026-02-oldest-sewn-artifacts-oregon-caves.html Killgrove, Kristina. “Romans used human feces as medicine 1,900 years ago — and used thyme to mask the smell.” 1/29/2026. https://www.livescience.com/archaeology/romans/romans-used-human-feces-as-medicine-1-900-years-ago-and-used-thyme-to-mask-the-smell Killgrove, Kristina. “Stone Age woman was buried like a man, revealing flexible gender roles 7,000 years ago in Hungary.” LiveScience. 3/3/2026. https://www.livescience.com/archaeology/stone-age-woman-was-buried-like-a-man-revealing-flexible-gender-roles-7-000-years-ago-in-hungary Koc University. “Earliest evidence of indigo-dyed textiles and single-needle knitting discovered in Bronze Age Anatolia.” Phys.org. 2/21/2026. https://phys.org/news/2026-02-earliest-evidence-indigo-dyed-textiles.html Kuta, Sarah. “Did Neanderthals Use Birch Bark Tar as an Antibiotic to Treat Wounds and Infections?” Smithsonian. 3/30/2026. https://www.smithsonianmag.com/smart-news/did-neanderthals-use-birch-bark-tar-as-an-antibiotic-to-treat-wounds-and-infections-180988393/ Kuta, Sarah. “Ostrich Eggshells Suggest Our Ancestors May Have Understood Basic Geometry 60,000 Years Ago.” Smithsonian. 3/9/2026. https://www.smithsonianmag.com/smart-news/these-intricately-decorated-ostrich-eggshells-suggest-our-ancestors-may-have-understood-basic-geometry-60000-years-ago-180988315/ Kuta, Sarah. “Ötzi the Iceman May Have Carried a Cancer-Causing Strain of HPV, a Common Virus Still Plaguing Humans Today.” Smithsonian. 1/20/2026. https://www.smithsonianmag.com/smart-news/otzi-the-iceman-may-have-carried-a-cancer-causing-strain-of-hpv-a-common-virus-still-plaguing-humans-today-180988024/ Kuta, Sarah. “Shipwreck Timbers Appeared on a Beach After a Storm. 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Learn about the earliest use of infinity we've found; and vampire-like sea slugs that absorb other organisms' attributes. The earliest mathematical use of infinity was found in a reused prayer book by Briana Brownell Reviel Netz. (2021). The Diagrams as Floating Bodies by Reviel Netz of Stanford University. Archimedespalimpsest.org. http://archimedespalimpsest.org/about/scholarship/method-infinity.php ‌ NOVA | Infinite Secrets | Working with Infinity | PBS. (2021). Pbs.org. https://www.pbs.org/wgbh/nova/archimedes/infinity.html  ‌Lloyd, R. (2009, February 17). Idea of Infinity Stretched Back to Third Century B.C. Livescience.com; Live Science. https://www.livescience.com/3336-idea-infinity-stretched-century.html  The Archimedes Palimpsest Project. (2021). About the Archimedes Palimpsest. Archimedespalimpsest.org. http://archimedespalimpsest.org/about/  Some species of nudibranchs can absorb other organisms' attributes like vampires by Grant Currin Jonny Thomson. (2021, July 9). Nudibranchs: psychedelic body snatchers of the deep. Big Think; Big Think. https://bigthink.com/surprising-science/nudibranchs-strange-body-snatchers-ocean  Goodheart, J. (2018, May 9). How Sea Slugs Steal the Defenses of Their Prey. Si.edu. https://ocean.si.edu/ocean-life/invertebrates/how-sea-slugs-steal-defenses-their-prey  Nudibranchs: psychedelic thieves of the sea. (2017). Nhm.ac.uk. https://www.nhm.ac.uk/discover/nudibranchs-psychedelic-thieves-of-the-sea.html  Nudibranchs (2016). National Geographic. https://www.nationalgeographic.com/animals/invertebrates/facts/nudibranchs-1?loggedin=true  Follow Curiosity Daily on your favorite podcast app to learn something new every day withCody Gough andAshley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers. See omnystudio.com/listener for privacy information.

Lecture 507 (16 June 2008)

Lecture 482 (27 June 2005)

Lecture 455 (6 August 2001)

Presenters talk about what happened on the Palimpsest Project in the course of the weekend and answer general questions in the concluding lecture of “Archimedes Revealed,” a public colloquium hosted by the UNM Institute for Medieval Studies. The Archimedes Palimpsest is a 10th century manuscript that includes the only surviving copies of three key works by Archimedes, the greatest scientist of the ancient world.

Uwe Bergmann, senior staff scientist at Stanford University’s Linear Accelerator Center, discusses Archimedes’ legacy and the breakthrough in using powerful x-rays produced in a particle accelerator to read through the damage and paint on the Archimedes Palimpsest by detecting faint traces of the erased and covered iron-gall ink. The lecture is part of “Archimedes Revealed,” a public colloquium hosted by the UNM Institute for Medieval Studies. The Archimedes Palimpsest is a 10th century manuscript that includes the only surviving copies of three key works by Archimedes, the greatest scientist of the ancient world.

Jennifer Giaccai, conservation scientist at the Walters Art Museum, discusses forgeries consisting of pictures of the evangelists in a Byzantine style added to the Archimedes codex during the 20th century. The lecture is part of “Archimedes Revealed,” a public colloquium hosted by the UNM Institute for Medieval Studies. The Archimedes Palimpsest is a 10th century manuscript that includes the only surviving copies of three key works by Archimedes, the greatest scientist of the ancient world.

Roger L. Easton, Jr., an expert in the technology of digital imaging, describes how the optical imaging techniques used to read the erased text in the Archimedes Palimpsest have evolved as the project has progressed, driven by rapid advancement in technology, varying conditions of manuscript pages–many of which were severely damaged by mold and discoloration, quite apart from the effects of the text’s erasure–and by the needs of the scholarly community. The lecture is part of “Archimedes Revealed,” a public colloquium hosted by the UNM Institute for Medieval Studies. The Archimedes Palimpsest is a 10th century manuscript that includes the only surviving copies of three key works by Archimedes, the greatest scientist of the ancient world.

Michael B. Toth, president and chief technology officer of R. B. Toth Associates, discusses challenges faced in integrating various technologies and disciplines of the Archimedes Palimpsest Project to produce a digital product that meets the needs of scholars, scientists and the public. He considers some of the antecedents for the technologies used, looking at products used for research in outer space and for remote sensing as well as within the information technology field. The lecture is part of “Archimedes Revealed,” a public colloquium hosted by the UNM Institute for Medieval Studies. The Archimedes Palimpsest is a 10th century manuscript that includes the only surviving copies of three key works by Archimedes, the greatest scientist of the ancient world.

William Noel, curator of manuscripts and rare books at the Walters Art Museum, Baltimore, and director of the Archimedes Palimpsest Project, presents the opening lecture of “Archimedes Revealed,” a public colloquium hosted by the UNM Institute for Medieval Studies. The Archimedes Palimpsest is a 10th century manuscript that includes the only surviving copies of three key works by Archimedes, the greatest scientist of the ancient world.

The 10th century “Archimedes Palimpsest” is the unique source for two of the great Greek's treatises. Some of the writings, hidden under gold forgeries, have recently been revealed at the Stanford Synchrotron Radiation Laboratory at SLAC.

The 10th century “Archimedes Palimpsest” is the unique source for two of the great Greek's treatises. Some of the writings, hidden under gold forgeries, have recently been revealed at the Stanford Synchrotron Radiation Laboratory at SLAC.

New text on the "Archimedes Palimpsest" revealed by x-ray beam at the Stanford Synchrotron Radiation Laboratory.