The annual One Health Microbiome Symposium starts today!! 🧬 Be sure to check out Juliana’s poster today — Poster #63.

The annual One Health Microbiome Symposium is coming up May 13–14, and guess what? Dr. Laura Weyrich will be giving a talk on May 13 from 11:10–11:30 AM—see the flyer for more details. www.huck.psu.edu/institutes-a...

Going to the #SAA2026 in San Francisco and a Penn State alum/affiliate—or just curious about Penn State Anthropology? Join the Penn State Anthropology meetup this Friday (see flier for details)! The microARCH Lab will be well represented Come say hi!

We’re excited to share that our article has been published in American Journal of Biological Anthropology onlinelibrary.wiley.com/doi/10.1002/.... In this paper, we propose a culturally grounded ethical framework for conducting genetics research with Indigenous& historically marginalized communities

Come attend the Penn State Department of Anthropology Alumni Summit tomorrow at the Palmer Museum (April 17, 3–5 PM)! Even better—the microARCH lab will be there with a poster session showcasing some of our exciting projects 🧬

Congratulations to our very own Christine Ta on receiving the Penn State Harold F. Martin Graduate Assistant Outstanding Teaching Award! A well-deserved recognition for her outstanding instruction and impact on the learning experiences of hundreds of Penn State students. We are super proud of you!

Looking for something fun to do in the State College area this Saturday? Come attend AnthroFest, the annual community outreach event hosted by Penn State Anthropology! 📅 Saturday, April 11 | ⏰ 10 AM – 3 PM 📍 Penn State Arboretum Children’s Garden Fun activities for all ages,hope to see you there!

Great job to the microARCH team on today’s ENVISION outreach hosted by Penn State’s Eberly College of Science, showcasing how scientists study DNA from long-gone organisms Always exciting to share ancient DNA research with the next generation of scientists!

Going to #IADR2026? Don’t miss Dr. Laura Weyrich’s talk: Oral Microbiome Transplantation Reduces Dental Caries Development and Periodontitis Bone Loss in Murine Models. Session: Microbial Diversity, Dysbiosis, and Challenges in Oral Microbiome Research March 26 | 2:15–2:30 PM | Room 33A

The #AABAs were great! Great job, Christine on your talk!

To support faculty, students, and staff as they navigate the complexities of research data management and sharing, Penn State has launched the Research Data Stewardship Program, a partnership between University Libraries and the Office of the Senior Vice President for Research. 🔗 buff.ly/SRkyW7N

Fascinating piece on how our ancestors used mushrooms not just as food, but for medicine, fire-starting, and technology—showing how small biological resources can have big impacts on human history 🍄 www.newscientist.com/article/2516...

Are you going to be at #AABA2026? Don’t miss presentations from our team! 🧬🦷 Iyunoluwa Ademola-Popoola – Food, Microbes, and Contact: Biological Consequences of Atlantic-era Diet in Coastal Ghana Poster 8, #11 | Thurs, March 19

Thank you @lauraweyrich.bsky.social for talking about your standout research and entrepreneurship, and how it could transform oral health outcomes for people worldwide. #oralmicrobiomes #paleomicrobiology #seminarseries

The microARCH Lab and the Penn State Ancient Biomolecules Research Environment (PSABRE) in the Anthropology Department at PSU are excited to announce two new research position openings for motivated scholars eager to work at the forefront of microbial genomics, aDNA, and biomolecular anthropology

Are you in Adelaide or at Adelaide University this week? Don’t miss the School of Biological Sciences seminar with A/Prof Laura Weyrich. From prehistory to precision medicine: Using the History of Our Oral Microbiome to Develop Oral Microbiome Transplantation(OMT)

If you’re in Adelaide this Friday (Feb 20), come hear Prof. Laura Weyrich (Penn State) speak on translating oral microbiome research into real-world therapies. She’ll be speaking about launching Microversal and developing Oral Microbiome Transplant technology.

Are you involved in oral microbiome research (current or past)? Please take this anonymous survey on reporting practices in oral microbiome studies, aimed at improving consistency + reproducibility in the field. You may skip any questions. Survey link: asu.questionpro.com/t/Abm07Z7MY3 Please share!

New paper alert! Check out this new paper "The sociobiome-oral microbiome mediates dental caries among Indigenous Australians" by Nath et al., 2025 pubmed.ncbi.nlm.nih.gov/41479542/ Super proud to be a part of this amazing work! Great work, Sonia!!

So proud to be part of research projects providing dental care to our participants. If research integrates communities with equal benefits, it needs to be funded to ensure that's possible! Excellent paper, Gina! onlinelibrary.wiley.com/doi/10.1111/...

Great job to our team member, Shah Imran Hossain, on his excellent presentation ‘From Dysbiosis to Balance: Restoring Oral Health Through Microbiome Transplantation’ at the Penn State Eberly Research Showcase: From Molecules to Galaxies!

New preprint on bioRxiv! The sociobiome–oral microbiome pathway in dental caries among Indigenous Australians” by Sonia Nath et al. doi.org/10.1101/2025...

🎉 New from our team: lab methods can shape what we recover from ancient dental calculus! Extraction & library prep choices influence results, highlighting the importance of careful protocols for reproducible ancient microbiome research. onlinelibrary.wiley.com/doi/10.1111/... Check it out today!!

New preprint on bioRxiv! The sociobiome–oral microbiome pathway in dental caries among Indigenous Australians” by Sonia Nath et al. doi.org/10.1101/2025...

🦠 New Matters Microbial with @markowenmartin.bsky.social! Guest Dr. @lauraweyrich.bsky.social shares how ancient dental plaque DNA reveals: – Neanderthal diets & health – Early “medicine” use – Microbes shared with humans 🎧 www.youtube.com/watch?v=6Bc5...

Another week, another episode of #MattersMicrobial podcast! This time, @lauraweyrich.bsky.social of Penn State discusses what bacterial DNA from ancient dental plaque can tell us. Please spread the #GoodMicrobialWord. @univpugetsound @asmicrobiology @microbe.tv youtu.be/6Bc5jhCDWg8?...

Great to see initiatives working on policy improvements for microbiome conservation! So wonderful to see the forethought to also include broad representation! Exciting! www.nature.com/articles/s41...

@microarch-lab.bsky.social was lucky enough to host and work with @bbonucci.bsky.social this summer. Checkout her recent publication on retrieving #ancientDNA from concretions from human remains!

Checkout this new #ancientDNA research published today on mastodons significantly revising the previous understanding of their evolutionary history!

Meet Shah Imran Hossain, a graduate student in Biotechnology at Penn State. Shah is part of the Oral Microbiome Transplants (OMT) project, where he studies how microbial communities in the mouth can be shifted to help treat oral diseases like caries, periodontal disease, gingivitis, and oral cancers

OPEN INVITATION to the One Health Microbiome Symposium, May 13-14, 2026!! This is not your typical siloed topic conference. It unifies diverse research fields in microbiome science across Ag, Envtl, and Human Health. 1/n www.eventbrite.com/e/2026-one-h...

Congratulations to our PhD student, Christine Ta @ckayeeta.bsky.social on being awarded the One Health Microbiome interdisciplinary Innovation Fellowship!! We are super proud of you!

🚨Thrilled to share our new paper!! We were able to retrieve ancient DNA and proteins from layers of sediment attached to the skeletal remains of individuals from a Neolithic site from Southern Italy 💀🧬🦠 www.cell.com/iscience/ful...

Great job presenting today @bbonucci.bsky.social #ISBA11 @isba11.bsky.social

Ancient DNA reveals farming spread through migration—not local adoption. Penn State-led study shows migration drove nearly all of Europe’s Neolithic farming transition, with cultural adoption contributing only minimally. Congratulations to the Huber lab!!! www.psu.edu/news/researc...

Great job presenting today @wicedjuju.bsky.social #ISBA11 @isba11.bsky.social

Come to my poster at #ISBA11 today!! Number 92 🥰🔥

Check out Biancamaria's @bbonucci.bsky.social poster presentation tomorrow at #ISBA11, Aug 29, 12:45–2:25 pm @ Musei Reali, Torino Session title: Methodological advances in biomolecular archaeology @isba11.bsky.social

Good job presenting today @ckayeeta.bsky.social #ISBA11 @isba11.bsky.social

NEW PAPER ALERT ❗️❗️ Check out this new paper on Romania microbiome. www.mdpi.com/2227-9032/13...

The MicroARCH team is well represented at the #ISBA2025 conference! 🎉 Check out our poster sessions: Christine Ta @ckayeeta.bsky.social — Aug 28, 1-3 pm, Poster #22 @Musei Reali Session name: Authentication and reliability of ancient molecular datasets

Cameron Pauly is officially starting the PhD phase of his MD/PhD journey with the microARCH lab! His research will explore how colonialism has shaped the oral microbiomes of Indigenous communities. Welcome back, Cameron—we’re glad to have you with us!

Good job to our PhD student, Iyunoluwa Ademola-Popoola on her presentation at the Society of Africanist Archaeologists 2025 conference today!

Meet @willvuyk.bsky.social! An #ecology PhD student in our lab and the @microarch-lab.bsky.social studying the impacts and legacies of past more-than-human ecosystem engineering. Will uses paleolimnological and aDNA techniques to reconstruct ancient and historical human-modified ecosystems. 1/2

The Penn State Department of Anthropology’s ARISE 2025 program welcomed 25 aspiring undergraduate anthropologists. Read more about the hands-on training they received and hear participants share their experiences: www.psu.edu/news/liberal...

Check out this new publication featuring @lauraweyrich.bsky.social on guidelines for preventing and reporting contamination in low-biomass microbiome studies www.nature.com/articles/s41...

Grateful for this opportunity!! 🦠👩‍💻 The microARCH lab has already welcomed me in the best way! Super excited for the months to come 🤩🔥 #staytuned

Are you at #WAC2025? Don’t miss Laura Weyrich’s (@lauraweyrich.bsky.social) Tuesday AM talk in Session T25/S01 – Historical Archaeology: Entanglements of Colonialism and Capitalism Across the Globe. Paper title: "Understanding How the Industrial Revolution Reshaped the Global Oral Microbiome."

Congrats to @lauraweyrich.bsky.social & the Oral Microbiome Transplant team on receiving GAP funding for: “Oral Microbiome Transplants (OMT) Therapy to Prevent Dental Decay” 🦷🦠 This work explores using helpful bacteria to reseed the mouth and reduce cavities.

We are excited to be hosting Biancamaria Bonucci, a PhD student from the University of Tartu (Estonia 🇪🇪)! She's here to expand her bioinformatics skills and collaborate on a project studying the oral microbiomes of smokers, with the goal of better understanding ancient health and lifestyle patterns