Harald Ringbauer's Avatar

Harald Ringbauer

@hringbauer.bsky.social

Population Geneticist | Ancient DNA Research Group Leader at MPI-EVA Leipzig www.hringbauer.com

873 Followers  |  545 Following  |  59 Posts  |  Joined: 14.11.2024  |  1.5856

Latest posts by hringbauer.bsky.social on Bluesky

SKULL OF THOMAS AQUINAS: TAKE A LEFT NOW
PRIEST: No, the GPS says we have to keep goingโ€”
SKULL: I KNOW A SHORTCUT
PRIEST: Do you remember the last tiโ€”
SKULL: FOR THOSE WITH FAITH, NO EVIDENCE IS NECESSARY; FOR THOSE WITHOUT IT, NO EVIDENCE WILL SUFFICE

10.12.2025 17:10 โ€” ๐Ÿ‘ 13164    ๐Ÿ” 4699    ๐Ÿ’ฌ 104    ๐Ÿ“Œ 222
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The dispersal of domestic cats from North Africa to Europe around 2000 years ago The domestic cat (Felis catus) descends from the African wildcat Felis lybica lybica. Its global distribution alongside humans testifies to its successful adaptation to anthropogenic environments. Unc...

What's that? 5 ancient doggy papers in 10 days is too many dogs?

Can I interest you in some cats?

Perhaps a complete retelling of cat domestication, dispersal, and replacement across Eurasia?

As you wish!

Science
www.science.org/doi/10.1126/...

Cell Genomics
www.cell.com/cell-genomic...

28.11.2025 12:40 โ€” ๐Ÿ‘ 65    ๐Ÿ” 19    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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GitHub - alanrogers/popgen: A course on population genetics A course on population genetics. Contribute to alanrogers/popgen development by creating an account on GitHub.

I taught (and co-taught) a course on human population genetics from 2000-2024. Having retired, I'm now making all the course materials public: github.com/alanrogers/p... #popgen #evbio

27.11.2025 19:10 โ€” ๐Ÿ‘ 256    ๐Ÿ” 92    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
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Researchers say they have verified and sequenced Hitlerโ€™s DNA โ€“ and found a genetic disorder | CNN Analysis of Adolf Hitlerโ€™s DNA reveals he may have had a rare genetic disorder that can delay puberty.

As I told the CNN, without details and data it is not possible to assess the claims.

More importantly, the scientific value of this media campaign, balanced against the possible stigmatization of individuals with these real conditions today, is highly questionable. edition.cnn.com/2025/11/13/s...

14.11.2025 22:28 โ€” ๐Ÿ‘ 71    ๐Ÿ” 23    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 6

Putting aside the deeper issues of why this analysis was done and how it has been promoted, the choice to broadcast a tv show before releasing a preprint should make people skeptical of the results. How can one be sure of their scientific claims?

15.11.2025 03:19 โ€” ๐Ÿ‘ 81    ๐Ÿ” 21    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 4
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Revisiting the Evolution of Lactase Persistence: Insights from South Asian Genomes Lactase persistence (LP), the ability to digest lactose from milk into adulthood, is a classic example of natural selection in humans. Multiple mutations upstream of the LCT gene are associated with L...

Exciting new study led by @ekerdoncuff.bsky.social and @meaghanmarohn.bsky.social on the evolution of Lactase Persistence in South Asia.
www.biorxiv.org/content/10.1...

07.11.2025 14:33 โ€” ๐Ÿ‘ 41    ๐Ÿ” 17    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Eight millennia of continuity of a previously unknown lineage in Argentina - Nature A previously unsampled deep lineage in central Argentina was discovered that had distinctive genetic drift by 8,500โ€‰bp and persisted as the main Native American ancestry component in the reg...

www.nature.com/articles/s41...

New paper led by Javier Maravall on a time transect from ancient Argentina.

05.11.2025 18:07 โ€” ๐Ÿ‘ 11    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2

โœจThrilled to share that the first chapter of my Ph.D. thesis is NOW OUT in Science Advances! โœจ๐Ÿฅณ๐ŸŽ‰ ๐Ÿงฌ. This couldn't have been possible without the support of everyone involved
@genscapelab.bsky.social, @nirajrai.bsky.social, โ€ช@cdelafc.bsky.socialโ€ฌ, @jaurban2204.bsky.social, @mootspoints.bsky.social

30.10.2025 21:44 โ€” ๐Ÿ‘ 13    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
03.10.2025 18:59 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Jasmin Rees PhD chapter as a paper just out at the AJHG @ajhgnews.bsky.social, with Sergi Castellano, who first envisioned the study. Jas investigated signatures of human local genetic adaptation in hundreds of micronutrient-associated genes.

10.09.2025 21:10 โ€” ๐Ÿ‘ 25    ๐Ÿ” 16    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Excited to share that Iโ€™ve started as Associate Professor at the Technical University of Denmark! ๐Ÿง‘โ€๐ŸŽ“

I also received an a NNF Emerging Investigator grant to use genomics + machine learning to study extinction.

๐Ÿ‘‰ PhD & Postdoc positions coming soon โ€” follow for updates!
Reposts appreciated ๐Ÿ™

05.09.2025 13:52 โ€” ๐Ÿ‘ 120    ๐Ÿ” 26    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 0
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Youths buried in Anglo-Saxon cemeteries carried West African DNA Despite bearing remarkably far-flung genetic origins, a girl and young man were buried just like their peers

Anglo-Saxons with West African roots: DNA analysis of 7th century burials reported in @antiquity.ac.uk today reveals long-distance connections reached across continents and cultures. Read about it @science.org:

13.08.2025 03:27 โ€” ๐Ÿ‘ 326    ๐Ÿ” 134    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 23

๐Ÿ˜…๐Ÿ˜… good one and good summary!

08.08.2025 19:45 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Population history of the Southern Caucasus Archaeogenetic study reveals this regionโ€™s population history in unprecedented detail, generating a DNA transect spanning nearly 5,000 years

#Population history of the Southern #Caucasus: Archaeogenetic study generates #DNA transect spanning nearly 5,000 years. In @cellpress.bsky.social by Eirini Skourtanioti, Xiaowen Jia, @hringbauer.bsky.social & an intl. team. #PopulationGenetics More: tinyurl.com/8r39ywfu & doi.org/10.1016/j.ce...

07.08.2025 15:14 โ€” ๐Ÿ‘ 10    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Population history of the Southern Caucasus Archaeogenetic study reveals this regionโ€™s population history in unprecedented detail, generating a DNA transect spanning nearly 5,000 years

Read more in the press release by @mpi-eva-leipzig.bsky.social.

Big thanks to the international research team behind this work, crucially also from Georgia. ๐Ÿ‡ฌ๐Ÿ‡ช๐Ÿ™

And big congratulations to Eirini Skourtanioti and Xiaowen Jia - the dynamic co-first author team! ๐Ÿ‘ ๐ŸŽŠ

www.eva.mpg.de/press/news/a...

07.08.2025 18:56 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The genetic history of the Southern Caucasus from the Bronze Age to the Early Middle Ages: 5,000 years of genetic continuity despite high mobility Ancient DNA from the Southern Caucasus reveals remarkable genetic continuity, with some mixing from Anatolia/Iran and the Eurasian Steppe, and shows that even periods of urbanization and increased mob...

Our aDNA time transect centered on modern Georgia is out! ๐Ÿงฌ

Genetic continuity over 5000 years, but some Bronze Age gene flow and urban outliers since Antiquity - including some with artificially deformed skulls ๐Ÿ’€ linked by IBD segments to Asian nomads.

#aDNA #PopGen

www.cell.com/cell/fulltex...

07.08.2025 18:56 โ€” ๐Ÿ‘ 46    ๐Ÿ” 16    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Genetic estimates of the initial peopling of Polynesian islands actually reflect later inter-island contacts The timing of the initial peopling of the Polynesian islands remains highly debated. Suggested dates are primarily based on archaeological evidence and differ by several hundred years. [Ioannidis et al. [2021]][1] used genome-wide data from 430 modern individuals from 21 Pacific islands to obtain genetic estimates. Their results supported late settlement dates, e.g. approximately 1200 CE for Rapa Nui. However, when investigating the underlying model we found that the genetic estimator used by [Ioannidis et al. [2021]][1] is biased to be about 300 years too old. Correcting for this bias gives genetic settlement dates that are more recent than any dates consistent with archaeological records, as radiocarbon dating of human-modified artifacts shows settlement definitively earlier than the bias-corrected genetic estimates. These too-recent estimates can only be explained by substantial gene flow between islands after their initial settlements. Therefore, contacts attested by archaeological and linguistic evidence [Kirch, 2021] must have been accompanied also by demographically significant movement of people. This gene flow well after the initial settlements was not modelled by [Ioannidis et al. [2021]][1] and challenges their interpretation that carving anthropomorphic stone statues was spread during initial settlements of islands. Instead, the distribution of this cultural practice likely reflects later inter-island exchanges, as suggested earlier [[Kirch, 2017][2]]. ### Competing Interest Statement The authors have declared no competing interest. [1]: #ref-5 [2]: #ref-7

Fascinating! The genetic evidence actually also points to later inter-island contacts:
www.biorxiv.org/content/10.1...

07.07.2025 18:25 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Was Rapa Nui less isolated than thought? โฌ๏ธ
There is also genetic evidence of late inter-island contacts: When re-modelling the Ioannidis et al 2020 split dates with a corrected model we show that their genetic "settlement" dates actually reflect later movements www.biorxiv.org/content/10.1...

07.07.2025 18:22 โ€” ๐Ÿ‘ 9    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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#SMBE2025 Symposium 27: Population genetics through time session B

๐Ÿ”— smbe2025.scimeeting.cn/en/web/program/25070

05.07.2025 11:27 โ€” ๐Ÿ‘ 2    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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โ€˜Dragon Manโ€™ skull belongs to mysterious human relative At long last, scientists have a nearly complete cranium from hominins known as Denisovans

At long last, scientists have a nearly complete cranium from hominins known as Denisovans. scim.ag/4e7QdT4

20.06.2025 13:13 โ€” ๐Ÿ‘ 128    ๐Ÿ” 37    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 5
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Senior Research Associate in Population Genomics (RA2327) in University of East Anglia | UEA View details and apply for this Senior Research Associate in Population Genomics (RA2327) vacancy in University of East Anglia. Faculty of Science School of Biological Sciences Senior Research A...

A 4-year postdoc position in population genomics is available in my group at the University of East Anglia, to work on a project sequencing a thousand fox genomes across rural and urban environments in the UK.

vacancies.uea.ac.uk/vacancies/15...

13.06.2025 08:46 โ€” ๐Ÿ‘ 33    ๐Ÿ” 25    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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๐Ÿงต1/n โœจ๐Ÿ”ฎโœจ Meet (y)our instructors of this year's #HAAMsummerschool ๐Ÿ‘‡ #aDNA #course #humanpopgen

09.06.2025 09:03 โ€” ๐Ÿ‘ 22    ๐Ÿ” 9    ๐Ÿ’ฌ 13    ๐Ÿ“Œ 3
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Population-scale inheritance analysis of 858,635 individuals reveals North Sea migration from the Middle Ages to the Industrial Revolution The North Sea's historical migrations have impacted the genetic structure of its neighbouring populations. We analysed haplotype sharing among 858,635 modern individuals from Denmark and Britain to in...

We have updated our preprint about 850,000 person UK-Danish haplotype sharing - sheding light on the rich history each person carries with them in their DNA and comparing this to historical records. Xiaolei Zhang postdoc in my group led this work. www.biorxiv.org/content/10.1...

04.06.2025 22:17 โ€” ๐Ÿ‘ 33    ๐Ÿ” 10    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Changes to the 2026 and 2027 Work Programmes With the launch of the competitions for grants under ERC Work Programme 2026 in July of this year, several changes to the submission of applications and the evaluation of proposals will apply. The mai...

Planning to apply for #research #funding from the ERC?

From the next application rounds, expect changes to the:

โ€ข proposal structure
โ€ข evaluation process
โ€ข extra funding you can request
โ€ข eligibility for Starting & Consolidator #Grants (from 2027)

More ๐Ÿ‘‡ europa.eu/!RPHWvv

02.06.2025 10:02 โ€” ๐Ÿ‘ 145    ๐Ÿ” 102    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 17

Now published in PNAS: www.pnas.org/doi/10.1073/...

23.05.2025 18:39 โ€” ๐Ÿ‘ 98    ๐Ÿ” 40    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Clothingโ€”not agricultureโ€”helped spread a tick disease 5000 years ago New study of a pathogenโ€™s Bronze Age spread challenges longstanding links between disease and early agriculture

Scientists used to think diseases that jump from animals to people really took off when people started domesticating cattle, sheep and goats 11,000 years ago. A new look at ancient bacterial DNA in @science.org by @poojaswali.bsky.social and colleagues suggests the pivotal moment came much later.

22.05.2025 20:25 โ€” ๐Ÿ‘ 86    ๐Ÿ” 28    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3
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Discover our results of the largest ancient DNA study ever conducted on a single burial site: 400 skeletons from the Belgian city Sint-Truiden (8thโ€“18th century). A unique glimpse into 1000 years of genetic history. (1/9) @kuleuvenuniversity.bsky.social

20.05.2025 18:29 โ€” ๐Ÿ‘ 30    ๐Ÿ” 14    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2
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Ancient DNA poses puzzle of why Phoenicians spread culture but not their genes Nature - Phoenician civilization thrived across the Mediterranean for more than 1,000 years.

This ancient Middle Eastern civilization that developed an early alphabet spread its culture far and wide โ€” but not its DNA
https://go.nature.com/3Rx0f63

27.04.2025 11:21 โ€” ๐Ÿ‘ 64    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Yeah, the North America parallel came to our mind too! It's a great example of culture&language being not tied to one's genetic ancestry.

24.04.2025 18:58 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Thanks @aylwyn-scally.bsky.social and @pontus-skoglund.bsky.social ๐Ÿ™

Initially, we had more Sicilian outliers genetically from the Eastern Mediterranean, but C14 dating always put them to Roman times (see PCA above - a interesting substory).

Seeing the Punic cline "emerge" was quite exciting!

24.04.2025 18:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@hringbauer is following 20 prominent accounts