Sausage of Science

Human Biology Association
  • 4.9 (18)
  • SCIENCE
  • UPDATED SEMIWEEKLY

The Human Biology Association is a vibrant nonprofit scientific organization dedicated to supporting and disseminating innovative research and teaching on human biological variation in evolutionary, social, historical, and environmental context worldwide.

  1. SoS 272: Dr. Charles Roseman and Dr. Ben Auerbach on the Extended Evolutionary Synthesis and the Ongoing Synthesis of Evolutionary Theory

    4D AGO

    SoS 272: Dr. Charles Roseman and Dr. Ben Auerbach on the Extended Evolutionary Synthesis and the Ongoing Synthesis of Evolutionary Theory

    In this episode, hosts Cara and Chris discuss various models of evolution, adaptation, and returning to the fundamentals, including, yes, math (!), with Dr. Charles Roseman and Dr. Benjamin Auerbach. Dr. Auerbach is a Professor in the Departments of Ecology & Evolutionary Biology and Anthropology at the University of Tennessee, Knoxville. His research examines variation and evolution through the skeletons of primates and other mammals, applying quantitative genetics and functional anatomy to understand how traits evolve, especially in primates and Australian marsupials. He also studies variation in global human samples from archaeological and medical contexts, as well as the history and ethics of the biological and social sciences. You can find more about his work here: https://web.utk.edu/~auerbach/index.htm Dr. Roseman is an Associate Professor in Evolution, Ecology & Behavior and Anthropology in the School of Integrative Biology at the University of Illinois. His work broadly focuses on genotype-phenotype map structure and the evolution of complex traits. You can view his website here: https://sib.illinois.edu/directory/profile/croseman and follow him on Twitter @EvoRoseman. ------------------------------ Find the paper discussed in this episode: Roseman, C. C., and B. M.Auerbach. 2025. “Evolving a Field: Can Evolutionary Theory Provide What the Study of Human Evolution Requires?.” Yearbook of Biological Anthropology 188, no. S80: e70127. https://doi.org/10.1002/ajpa.70127. ------------------------------ Contact the Sausage of Science Podcast and the Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org Cara Ocobock, Co-Host, Website: sites.nd.edu/cara-ocobock/, Email:cocobock@nd.edu, Twitter:@CaraOcobock Chris Lynn, Co-Host, Website: cdlynn.people.ua.edu/, E-mail: cdlynn@ua.edu, Twitter:@Chris_Ly

    58 min
  2. SoS 271: Learning about the evolution of the human microbiome with Tanvi Honap

    MAR 10

    SoS 271: Learning about the evolution of the human microbiome with Tanvi Honap

    Tanvi is an evolutionary biologist who studies how pathogens and microbial communities evolve in response to human ecological, environmental, and cultural changes. Employing a One Health framework, her work integrates genomic/metagenomic datasets derived from animals, contemporary human populations living diverse lifestyles, and ancient individuals recovered using innovative paleogenomics techniques. She have a Bachelor's degree in Microbiology, with a minor in Industrial Microbiology, and a Master's degree in Virology from the University of Pune, India. Her research career began in 2011 with her Masters' research project, where she conducted a case-control association study of genetic polymorphisms in human immune response genes and the outcomes of Dengue virus infection in Indian populations. From 2012 to 2017, she worked on her Ph.D. in Evolutionary Biology under the supervision of Dr. Anne Stone and Dr. Michael Rosenberg at Arizona State University, Tempe, U.S. Her dissertation research involved using cutting-edge degraded DNA and next-generation sequencing methods to elucidate the evolutionary histories of the pathogens causing two major human diseases - leprosy and tuberculosis. From 2017 to 2024, she worked as a Research Assistant Professor with Dr. Cecil M. Lewis Jr., in the Laboratories of Molecular Anthropology and Microbiome Research (LMAMR) at the University of Oklahoma, Norman, U.S. In this role, she co-led numerous projects investigating the evolution of the human microbiome in response to migration, lifeways, and behavior, which included a National Science Foundation-funded project on the oral microbiome. In 2025, she started a new position as a Bioinformatics Scientist working with Dr. Charlotte Avanzi at Colorado State University, where she is studying the transmission dynamics of leprosy in human and animal hosts. ------------------------------ Find the paper discussed in this episode: Honap, T. P., Monroe, C. R., Johnson, S. J., Jacobson, D. K., Abin, C. A., Austin, R. M., Sandberg, P., Levine, M., Sankaranarayanan, K., & Lewis, C. M. Jr. (2023). Oral metagenomes from Native American Ancestors reveal distinct microbial lineages in the pre-contact era. American Journal of Biological Anthropology, 182(4), 542–556. https://doi.org/10.1002/ajpa.24735 ------------------------------ Contact Dr. Honap: tanvi.honap@uzh.ch https://www.tanvihonap.com/ ------------------------------ Contact the Sausage of Science Podcast and Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org, Twitter: @HumBioAssoc Chris Lynn, Co-Host Website: cdlynn.people.ua.edu/, E-mail: cdlynn@ua.edu, Twitter:@Chris_Ly Cara Ocobock, Co-Host, Website: sites.nd.edu/cara-ocobock/, Email:cocobock@nd.edu, Twitter:@CaraOcobock Anahi Ruderman, SoS Co-Producer, HBA Junior Fellow / E-mail: ruderman@cenpat-conicet.gob.ar

    27 min
  3. SoS 270: Dr. Sara Juengst on using mixed methods to understand lived experiences of the past and ideologies of the body in coastal Ecuador

    MAR 2

    SoS 270: Dr. Sara Juengst on using mixed methods to understand lived experiences of the past and ideologies of the body in coastal Ecuador

    In this episode, hosts Courtney and Mecca talk with Dr. Sara Juengst about her bioarchaeological work in coastal Ecuador among the very early and early Gangala, including differing ideas of what it means to be a “body”, the sociocultural and subsistence roles of the ocean, and the benefits of combining paleopathological, mortuary, and stable isotopic analyses. Dr. Juengst is an associate professor at the University of North Carolina at Charlotte, NC, USA. As an anthropological bioarchaeologist, her research integrates social theory and skeletal evidence to address lived experiences of disease, diet, migration, and violence in the past and present. Her research primarily focuses on South America (Bolivia, Ecuador, and Peru), but she does consulting work on projects in North Carolina, Kenya, and Nigeria. In all of her work, she explores how people navigated changing social and environmental climates and highlights how skeletons embody power and community. She earned her BA in Anthropology from Vanderbilt University in 2008 and her PhD in Anthropology from the University of North Carolina at Chapel Hill in 2015. ------------------------------ Find the paper discussed in this episode: Juengst, S.L., Lunnis, R., Cruz, Y.Z., Cobb, E.M., Bythell, A. (2024). An Investigation of Identity and Ontology at Salango, Ecuador (BCE 100–300 CE) Combining Paleopathological, Mortuary, and Stable Isotopic Analyses. Bioarchaeology, 8(1-2). https://doi.org/10.5744/bi.2023.0010 ------------------------------ Contact Dr. Juengst at sjuengst@charlotte.edu and follow her work at https://www.sarajuengst.com/ ------------------------------ Contact the Sausage of Science Podcast and the Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org Courtney Manthey, Co-Host Website: holylaetoli.com/ E-mail: cpierce4@uccs.edu, Twitter: @HolyLaetoli Mecca Howe, SoS Producer, HBA Fellow LinkedIn: https://www.linkedin.com/in/mecca-howe/, Email: howemecca@gmail.com

    36 min
  4. SoS 269: The Whole Organism Imperative with Dr. Ben Auerbach

    FEB 26

    SoS 269: The Whole Organism Imperative with Dr. Ben Auerbach

    In this episode, Cara and Chris sit down with Dr. Ben Auerbach, a Professor in the Departments of Ecology & Evolutionary Biology and Anthropology at the University of Tennessee, Knoxville. His research examines variation and evolution through the skeletons of primates and other mammals, applying quantitative genetics and functional anatomy to understand how traits evolve, especially in primates and Australian marsupials. He also studies variation in global human samples from archaeological and medical contexts, as well as the history and ethics of the biological and social sciences. The conversation centers on his 2023 paper in the American Journal of Biological Anthropology advocating a “whole organism imperative.” Rather than analyzing traits one at a time, he argues that evolutionary questions require multi-trait quantitative genetic approaches that account for covariance among features. We discuss why trait-by-trait adaptationist stories can be misleading, how to distinguish genetic drift from selection, and what this framework reveals about human limb evolution and ecogeographic patterns. ------------------------------ Find the work discussed in this episode: Auerbach, B. M., Savell, K. R., & Agosto, E. R. (2023). Morphology, evolution, and the whole organism imperative: Why evolutionary questions need multi‐trait evolutionary quantitative genetics. American Journal of Biological Anthropology, 181, 180-211. ------------------------------ Contact Dr. Auerbach: auerbach@utk.edu ------------------------------ Contact the Sausage of Science Podcast and Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org, Twitter: @HumBioAssoc Chris Lynn, Host Website: cdlynn.people.ua.edu/, E-mail: cdlynn@ua.edu, Twitter:@Chris_Ly Cara Ocobock, Host Website: sites.nd.edu/cara-ocobock/, Email:cocobock@nd.edu, Twitter:@CaraOcobock Cristina Gildee, SoS Co-Producer, HBA Junior Fellow Website: cristinagildee.com, E-mail: cgildee@uw.edu

    47 min
  5. SoS 268: Dra. Sofía Olmedo sobre la investigación participativa para comprender mejor la diabetes tipo 2 entre los Qom

    FEB 17

    SoS 268: Dra. Sofía Olmedo sobre la investigación participativa para comprender mejor la diabetes tipo 2 entre los Qom

    En este episodio, Anahí y Mecca conversan con la Dra. Sofía Olmedo sobre su nuevo proyecto sobre diabetes tipo 2 en la comunidad Qom de Argentina y los beneficios de utilizar la investigación acción participativa. Dra. Sofía Olmedo es Licenciada en Nutrición por la Universidad Cuenca del Plata de Formosa y Doctora en Ciencias de la Salud (FCM-UNC). Actualmente es Investigadora asistente de CONICET y Profesora adjunta en la Universidad Nacional de Formosa. Trabaja en estudios sobre nutrición y alimentación desde la perspectiva de la salud colectiva. Aborda temas relacionados con salud intercultural, el medio ambiente, soberanía alimentaria, seguridad alimentaria e hídrica en contextos de diversidad cultural. Sus investigaciones se originan en el marco del Programa de Ecología Reproductiva del Chaco Oriental (PERCHA), dentro del cual se realizan estudios relacionados con la fertilidad, crecimiento infantil, y salud general de las comunidades originarias de la región del Gran Chaco. Su investigación doctoral titulada “Determinación social de la alimentación y estado nutricional de preescolares qom de Formosa” fue realizada en una comunidad qom periurbana (Namqom) de la ciudad de Formosa Capital. Actualmente, está trabajando en el proyecto de investigación acción participativa “Repensando la Diabetes: una estrategia intercultural liderada por iniciativa comunitaria de salud en una comunidad indígena de Argentina” junto con tres miembros de la comunidad qom de Formosa. ------------------------------ Contact Dr. Olmedo at sofiaireneolmedo@gmail.com o sofiaolmedo@conicet.gov.ar ------------------------------ Contact the Sausage of Science Podcast and the Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org, Twitter: @HumBioAssoc Anahi Ruderman, SoS Co-Producer, HBA Junior Fellow E-mail: aniruderman@gmail.com, Twitter: @ani_ruderman Mecca Howe, SoS Co-Producer, HBA Fellow LinkedIn: https://www.linkedin.com/in/mecca-howe/, Email: howemecca@gmail.com

    46 min
  6. SoS 267: From Field Notes to Dean’s Notes: Decolonizing Research & Education with Alyssa Crittenden

    FEB 12

    SoS 267: From Field Notes to Dean’s Notes: Decolonizing Research & Education with Alyssa Crittenden

    Join us for a conversation about decolonizing research, rethinking education, and building institutions that actually serve the communities at their center. Chris sits down with Dr. Alyssa Crittenden, who returns to the show, this time as Vice Provost for Graduate Education and Dean of the Graduate College at UNLV. Since we last talked about community-based participatory research with the Hadza, her work has expanded across research, leadership, and institutional change. We discuss how she balances administration with fieldwork and what it means to advocate for ethical, community-driven science from within the academy. Drawing on recent publications in Nature Human Behaviour and Nature Microbiology, Alyssa unpacks Indigenous child socialization, the structural violence embedded in many schooling systems, and how education can provide access to literacy and credentials without erasing local knowledge. We also explore the difference between “community-inclusive” and true community-based participatory research, the pitfalls of the word traditional, the value of tiered informed consent, and what equitable international collaboration looks like in practice. ------------------------------ Find the work discussed in this episode: Hays, J., Dounias, E., Ninkova, V. et al. Sustainable education should include Indigenous knowledge. Nat Hum Behav (2025). https://doi.org/10.1038/s41562-025-02288-1 Mangola, S.M., Lund, J.R., Schnorr, S.L. et al. Ethical microbiome research with Indigenous communities. Nat Microbiol 7, 749–756 (2022). https://doi.org/10.1038/s41564-022-01116-w ------------------------------ Contact Dr. Crittenden: alyssa.crittenden@unlv.edu ------------------------------ Contact the Sausage of Science Podcast and Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org, Twitter: @HumBioAssoc Chris Lynn, Host Website: cdlynn.people.ua.edu/, E-mail: cdlynn@ua.edu, Twitter:@Chris_Ly Cristina Gildee, SoS Co-Producer, HBA Junior Fellow Website: cristinagildee.com, E-mail: cgildee@uw.edu,

    1h 4m
  7. SoS 266: Beyond the Checklist: Systematic Reviews and the SCRIBE Toolkit w/ Dr. Varela-Silva

    FEB 3

    SoS 266: Beyond the Checklist: Systematic Reviews and the SCRIBE Toolkit w/ Dr. Varela-Silva

    We’re long overdue for this conversation. In this episode, Chris and Courtney sit down with Dr. Inês Varela-Silva, Reader in Biocultural Studies and Community Health at Loughborough University, to talk about methods and why evidence synthesis matters for equity in science. We trace her path into anthropology and human biology before diving into the SCRIBE (SystematiC Reviews In Biocultural rEsearch) toolkit, recently published in the American Journal of Human Biology. We explore why biocultural research has historically underused systematic reviews and how excluding biocultural factors can bias evidence against Indigenous, minority, and small-scale populations. We also discuss SCRIBE’s six-step framework and the value of tools like Notion and Trello, alongside reflections on The Maya Project. ------------------------------ Find the work discussed in this episode: Varela-Silva, M. I., N. Rush, and N. Pearson. 2025. “ Conducting Scoping and Systematic Reviews With a Focus on Biocultural Research: The SCRIBE Toolkit.” American Journal of Human Biology 37, no. 9: e70133. https://doi.org/10.1002/ajhb.70133. https://repository.lboro.ac.uk/articles/online_resource/The_SCRIBE_toolkit/29364935?file=57972535 ------------------------------ Contact Dr. Varela-Silva: M.I.O.Varela-Silva@lboro.ac.uk ------------------------------ Contact the Sausage of Science Podcast and Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org, Twitter: @HumBioAssoc Chris Lynn, Host Website: cdlynn.people.ua.edu/, E-mail: cdlynn@ua.edu, Twitter:@Chris_Ly Courtney Manthey, Co-Host, Website: holylaetoli.com/ E-mail: Courtney.Manthey@umconnect.umt.edu, Twitter: @HolyLaetoli Cristina Gildee, SoS Co-Producer, HBA Junior Fellow Website: cristinagildee.com, E-mail: cgildee@uw.edu,

    42 min
  8. SoS 265: Dr. Seth Quintus on Settlement Diversity and Ideology in Polynesia

    JAN 26

    SoS 265: Dr. Seth Quintus on Settlement Diversity and Ideology in Polynesia

    In this episode, hosts Chris and Courtney talk with Dr. Seth Quintus about his work in Sāmoa and Hawaiʻi, blending Polynesian archaeology, ethnohistory, and social theory. They discuss the value of four-field anthropology and collaboration, variation across Polynesian histories and ideologies, and common misconceptions about ancient Hawaiian political systems. Dr. Seth Quintus is a Pacific Island archaeologist and anthropology professor at the University of Hawai‘i. Coming from a long family line of teachers, Seth has carried that passion for learning and mentorship into his own career. He joined UH in 2016 and has built an impressive body of research exploring how people and environments have shaped one another across the Pacific. Originally from the Midwest, Seth has worked throughout the continental United States, including Montana, Wyoming, and North Dakota, as well as in Sāmoa, Hawai‘i, Tokelau, and New Zealand. Although his specialty is archaeology, he approaches his work as a broadly trained anthropologist who values integrating multiple subfields to better understand human history and cultural change. His research focuses on long-term human–environment relationships, using spatial, ecological, and geomorphological methods to study settlement systems and agriculture. He’s particularly interested in how food production and environmental modification intersect with social and political change. Seth is also known for his commitment to teaching and community engagement. He partners with Kamehameha Schools, the National Park Service, and the National University of Sāmoa to involve students and community members in field research. In 2024, he received the College of Social Sciences Award for Excellence in Teaching. He earned his PhD in Anthropology from the University of Auckland, and his master’s and bachelor’s degrees from North Dakota State University, where he graduated magna cum laude. ------------------------------ Find the papers discussed in this episode: Quintus, S., Cochrane, E. E., Laumea, M., & Filimoehala, C. (2025). Assessing settlement diversity in Sāmoa. Journal of Island and Coastal Archaeology, 1–29. https://doi.org/10.1080/15564894.2025.2509519 ------------------------------ Contact Dr. Quintus: SQuintus@hawaii.edu ------------------------------ Contact the Sausage of Science Podcast and the Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org, Twitter: @HumBioAssoc Chris Lynn, Co-Host Website: cdlynn.people.ua.edu/, E-mail: cdlynn@ua.edu, Twitter:@Chris_Ly Courtney Manthey, Co-Host Website: holylaetoli.com/ E-mail: cpierce4@uccs.edu, Twitter: @HolyLaetoli Mecca Howe, SoS Producer, HBA Fellow LinkedIn: https://www.linkedin.com/in/mecca-howe/, Email: howemecca@gmail.com

    50 min
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Ratings & Reviews

4.9
out of 5
18 Ratings

About

The Human Biology Association is a vibrant nonprofit scientific organization dedicated to supporting and disseminating innovative research and teaching on human biological variation in evolutionary, social, historical, and environmental context worldwide.

Information

  • Creator
    Human Biology Association
  • Years Active
    2018 - 2026
  • Episodes
    279
  • Rating
    Explicit
  • Copyright
    © All rights reserved
  • Show Website
    Sausage of Science

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