Weegee is often cited as having been an influence on artists like Diane Arbus and Andy Warhol. He also influenced the world in how New York was viewed, because of his stark, black and white photos of the city. Research:  Smith, Roberta. “He Made Blood and Guts Familiar and Fabulous.” New York Times. Jan. 19, 2012. https://www.nytimes.com/2012/01/20/arts/design/weegee-at-international-center-of-photography-review.html Cotter, Holland. “'Unknown Weegee,' on Photographer Who Made the Night Noir.” New York Times. June 9, 2006. “Weegee.” Jewish Virtual Library. https://www.jewishvirtuallibrary.org/weegee Britannica, The Editors of Encyclopaedia. "Weegee". Encyclopedia Britannica, 8 Jun. 2022, https://www.britannica.com/biography/Weegee Vermare, Pauline. “New York City, by Weegee the Famous.” Magnum Photos. Feb. 10, 2020. https://www.magnumphotos.com/arts-culture/society-arts-culture/new-york-city-by-weegee-the-famous/ Mallon, Thomas. “Weegee the Famous, the Voyeur and Exhibitionist.” The New Yorker. May 21, 2018. https://www.newyorker.com/magazine/2018/05/28/weegee-the-famous-the-voyeur-and-exhibitionist Weegee. “Weegee: The Autobiography (Annotated).” The Devault-Graves Agency. 2016. Bonanos, Christopher. “Flash: The Making of Weegee the Famous.” Henry Holt and Company. 2018. Weegee. “Naked City.” Da Capo Press. 2002. Kilston, Lyra. “Weegee's Naked Hollywood.” Time. Nov. 28, 2011.  https://time.com/3783214/weegees-naked-hollywood-at-moca/ See omnystudio.com/listener for privacy information.

Monarch butterflies are still in the middle of their story – and it’s one that is precarious. Humans are still trying to figure out a lot about them, and aspects of the monarch story have been misrepresented over the years. Research: Monarch Joint Venture: https://monarchjointventure.org/ “Monarch Butterfly.” The National Wildlife Federation. https://www.nwf.org/Educational-Resources/Wildlife-Guide/Invertebrates/Monarch-Butterfly Sutherland, Douglas W.S. and Jean Adams, ed. “The Monarch Butterfly – Our National Insect.” Part of “Insect Potpourri: Adventures in Entomology.” CRC Press. 1992. Britannica, The Editors of Encyclopaedia. "Danaus". Encyclopedia Britannica, 15 Feb. 2018, https://www.britannica.com/topic/Danaus-Greek-mythology Kathleen S. Murphy. “Collecting Slave Traders: James Petiver, Natural History, and the British Slave Trade.” The William and Mary Quarterly, vol. 70, no. 4, 2013, pp. 637–70. JSTOR, https://doi.org/10.5309/willmaryquar.70.4.0637 Müller-Wille, Staffan. "Carolus Linnaeus". Encyclopedia Britannica, 19 May. 2022, https://www.britannica.com/biography/Carolus-Linnaeus Stearns, Raymond Phineas. “James Petiver: Promoter of Natural Science, c.1663-1718.” American Antiquarian Society. October 1952. https://www.americanantiquarian.org/proceedings/44807240.pdf “Mark Catesby (1683 – 1749).” Catesby Commemorative Trust. 2012. https://web.archive.org/web/20130906122250/http://www.catesbytrust.org/mark-catesby/ Smith-Rogers, Sheryl. “Maiden of the Monarchs.” TEXAS PARKS & WILDLIFE. March 2016. https://monarchjointventure.org/images/uploads/documents/legacy_monarch_catalina_trail_article.pdf Scott, Alec. “Where do you go, my lovelies?” University of Toronto Magazine. Aug. 24, 2015. https://magazine.utoronto.ca/campus/history/where-do-you-go-my-lovelies-norah-and-fred-urquhart-monarch-butterfly-migration/ Hannibal, Mary Ellen. “How you can help save the monarch butterfly -- and the planet.” TEDTalk. April 28, 2020. https://www.youtube.com/watch?v=wvJTbegktKc Jarvis CE, Oswald PH. The collecting activities of James Cuninghame FRS on the voyage of Tuscan to China (Amoy) between 1697 and 1699. Notes Rec R Soc Lond. 2015 Jun 20;69(2):135–53. doi: 10.1098/rsnr.2014.0043. “The US Endangered Species Act.” World Wildlife Federation. https://www.worldwildlife.org/pages/the-us-endangered-species-act#:~:text=Passed%20with%20bipartisan%20support%20in,a%20species%20should%20be%20protected. Associated Press. “Beloved monarch butterflies are now listed as endangered.” WBEZ Chicago. July 23, 2022. https://www.wbez.org/stories/beloved-monarch-butterflies-are-now-listed-as-endangered/0f3cf69b-8376-42eb-af0a-9e8b8b4ab6b3 Garland, Mark S., and Andrew K. Davis. “An Examination of Monarch Butterfly (Danaus Plexippus) Autumn Migration in Coastal Virginia.” The American Midland Naturalist, vol. 147, no. 1, 2002, pp. 170–74. JSTOR, http://www.jstor.org/stable/3083045 “Natural History – Monarch Butterfly.” Center for Biological Diversity. https://www.biologicaldiversity.org/species/invertebrates/monarch_butterfly/natural_history.html Catesby, Mark. “A Monarch butterfly, with orchids.” C. 1722-6. Royal Collection Trust. https://www.rct.uk/collection/926050/a-monarch-butterfly-with-orchids Daly, Natasha. “Monarch butterflies are now an endangered species.” July 21, 2022. National Geographic. https://www.nationalgeographic.com/animals/article/monarch-butterflies-are-now-an-endangered-species Walker, A., Oberhauser, K.S., Pelton, E.M., Pleasants, J.M. & Thogmartin, W.E. 2022. Danaus plexippus ssp. plexippus. The IUCN Red List of Threatened Species 2022: e.T194052138A200522253. https://dx.doi.org/10.2305/IUCN.UK.2022-1.RLTS.T194052138A200522253.en Price, Michael. “Monarch miscalculation: Has a scientific error about the butterflies persisted for more than 40 years?” Science. Feb. 24, 2007. https://www.science.org/content/article/monarch-miscalculation-has-scientific-error-about-butterflies-persisted-more-40-years Jiang, Kevin. “Study sheds light on evolutionary origins and the genes central to migration.” UChicago News. Oct. 6, 2014. https://news.uchicago.edu/story/genetic-secrets-monarch-butterfly-revealed Borkin, Susan Sullivan. “Notes on Shifting Distribution Patterns and Survival of Immature Danaus Plexippus (Lepidoptera: Danaidae) on the Food Plant Asclepias Syriaca.” The Great Lakes Entymologist. Vol. 15, No. 3. Fall 1982. https://scholar.valpo.edu/cgi/viewcontent.cgi?article=1437&context=tgle Cudmore, Rebecca. “SNAPSHOT: Monarchs with big, bright wings arrive in Mexico first.” ScienceLine. June 16, 2014. https://scienceline.org/2014/06/monarch-migration/ Brower, Lincoln P. “UNDERSTANDING AND MISUNDERSTANDING THE MIGRAnON OF THE MONARCH BUTTERFLY (NYMPHALIDAE) IN NORTH AMERICA: 1857-1995.” Journal of the Lepidopterists' Society. Vol. 49, No. 4, 1995. https://www.fs.fed.us/wildflowers/pollinators/Monarch_Butterfly/documents/Understanding_Monarch_Migration1995-Brower.pdf See omnystudio.com/listener for privacy information.

This 2018 episode covers an artist and architect from 16th-century Italy. But what really made him famous was his writing. He penned biographies of famous artists, but he wasn't very exacting about the details.See omnystudio.com/listener for privacy information.

Holly and Tracy talk about the gossipy nature of press coverage about men like Rudolph Diesel. The gap between Ibn Khaldūn's life and the time when analysis of his work really began is also discussed. See omnystudio.com/listener for privacy information.

Ibn Khaldūn was a Muslim writer who covered history, economics and sociology. He lived during a time of chaos and strife, and his life was mired in the political drama and intrigue of the day. Research:  Alatas, Syed Farid. “Ibn Khaldun.” Oxford Centre for Islamic Studies. Oxford University Press. 2012. Albertini, Tamara. “Special Issue: Politics, Nature and Society – The Actuality of North African Philosopher Ibn Khaldūn.” Philosophy East & West Volume 69, Number 3 July 2019. Al-Jubouri, Imadaldin. “Ibn Khaldun and the Philosophy of History.” Philosophy Now. 2005. https://philosophynow.org/issues/50/Ibn_Khaldun_and_the_Philosophy_of_History Gearon, Eamonm. “Turning Points in Middle Eastern History.” The Teaching Company, 2016. "Ibn Khaldun Pioneers the Sociological View of History." Global Events: Milestone Events Throughout History, edited by Jennifer Stock, vol. 5: Middle East, Gale, 2014, pp. 239-243. Gale In Context: Global Issues, link.gale.com/apps/doc/CX3728000758/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=cf4f6560. Accessed 20 July 2022. "Ibn Khaldūn." Complete Dictionary of Scientific Biography, vol. 7, Charles Scribner's Sons, 2008, pp. 320-323. Gale In Context: U.S. History, link.gale.com/apps/doc/CX2830902289/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=c1137955. Accessed 20 July 2022. International Horizons with John Torpey. “Ibn Khaldun’s the Muqadimah: The Best Book You’ve Never Read.” With Aziz Al-Azmeh. Podcast. 10/20/2021. https://ralphbuncheinstitute.org/2021/12/20/ibn-khalduns-the-muqadimah-the-best-book-youve-never-read/ Irwin, Robert. “Ibn Kaldun: An Intellectual Biography.” Princeton University Press. 2018. Issawi, Charles. "Ibn Khaldūn". Encyclopedia Britannica, 24 May. 2022, https://www.britannica.com/biography/Ibn-Khaldun. Accessed 20 July 2022. See omnystudio.com/listener for privacy information.