Youssef Tawfik
@yotawfik.bsky.social
📤 147
📥 247
📝 13
PhD candidate | JGU Mainz | Palaeogenetics Group | Palaeo-epigenomics | aDNA | 🇪🇬
pinned post!
I’m happy to share the latest paper by our group in Mainz titled: “Demography and life histories across the Roman frontier in Germany 400–700 CE” that was just published in Nature. I’m proud to have been part of this amazing group effort!
www.nature.com/articles/s41...
loading . . .
Demography and life histories across the Roman frontier in Germany 400–700 ce - Nature
Analysis of 258 ancient genomes from southern Germany reveals a major demographic shift during the late fifth century, yet family structures persisted from Late Roman times, demonstrating cultural con...
https://www.nature.com/articles/s41586-026-10437-3
2 months ago
0
18
7
I was thrilled to present one of my PhD projects on age-at-death estimation using epigenetic clocks at
#ICP2026
! It was such an amazing experience, and I immensely enjoyed the questions and discussions that followed!
5 days ago
0
13
0
reposted by
Youssef Tawfik
ICP2026 Stockholm
9 days ago
Full house for the first plenary talk of
#ICP2026
by Ian Barnes "From a simple beginning to endless forms" aka "Why are we here?"
0
18
9
reposted by
Youssef Tawfik
HAAM-community
15 days ago
📢 Want to help shape the future of the HAAM Community? We're looking for 🆕 Steering Committee members for the 2026/27 term! Join us in driving community projects, organizing events & developing new initiatives 🗓️ Apply by Sep 15 Details & application 👇
shorturl.at/RYqQM
#aDNA
#paleogenetics
loading . . .
Open call for new steering committee members · HAAM Community
https://haam-community.github.io/news/2026/06/16/news/
0
2
3
reposted by
Youssef Tawfik
HAAM-community
15 days ago
🚨 Registration for our next HAAM Meeting is still open 🗓️ 22 June 🕑 14.00 CET 📍
@palaeogenomics.bsky.social
🇸🇪 💻 also online We'll give the stage to the young PIs
@ceciliapad.bsky.social
@martynamolak.bsky.social
@cmpereirasantos.bsky.social
Register here:
shorturl.at/wlN8z
loading . . .
Registration form: Hybrid HAAMeeting scheduled for 22nd of June 2026
Please register for our hybrid HAAMeeting scheduled for the 22th of June 2026, especially if you're planing to attend online. Agenda: Start - 14.00 CET 14.00 - 14.30 CET: HAAM community updates by...
https://shorturl.at/wlN8z
0
3
3
reposted by
Youssef Tawfik
HAAM-community
about 1 month ago
‼️Don’t miss our next HAAM Radio!! 🗓️Mon, 15 June 2026 🔗 Register here:
forms.gle/9KGQXWVBZj2t..
.
#aDNA
#imputation
#paleogenetics
#paleogenomics
#archaeogenetics
#archaeogenomics
#popgen
add a skeleton here at some point
0
8
7
reposted by
Youssef Tawfik
HAAM-community
about 1 month ago
📢 CALL FOR YOUNG PIs 🆕 Starting a new research group (or about to)? 🗣️ Attending
#HAAMeeting
(June 22) or
#ICP2026
(June 23–26) 🇸🇪? 🎤 We’re offering you a stage at HAAMeeting to introduce yourself + your research to PhDs & postdocs 📩 Interested? DM us or reach out on Element
#aDNA
#paleogenetics
0
4
4
reposted by
Youssef Tawfik
HAAM-community
about 1 month ago
🚨7th HAAM-RADIO Webinar next month! 🧬Advances in bioinformatics methods for paleogenomic analysis: Testing the limits of low coverage and imputation! 🗓️Mon, 15 June 2026 Two fantastic speakers and a Q&A specifically designed for ECRs to engage in the topic! Register here:
forms.gle/9KGQXWVBZj2t...
0
10
10
reposted by
Youssef Tawfik
Pint of Science Germany
about 1 month ago
Pint of Science 2026 hat total Spaß gemacht! 🍻 Vielen Dank an alle großartigen Vorträger*innen und Freiwilligen aus den 21 teilnehmenden Städten in ganz Deutschland. 🙏🫶 Bis zum nächsten Jahr! 📅 Save the date: 10.–12. Mai 2027
#pint26
#pint26de
0
3
1
reposted by
Youssef Tawfik
India Sawyer
about 1 month ago
Tonight at Pint of Science Mainz, English edition we are learning all about chemical intelligence from Piet Swinkels 🍻 and the benefits of bird divorce (abd bird love!!) from Claudia Crowther 🐦
@pintofscience.de
@unimainz.bsky.social
@mpic.de
@ccrowther.bsky.social
#pintDE26
#pintofsciencede
#pint
0
3
2
reposted by
Youssef Tawfik
ChiaraG
about 1 month ago
Drei, zwei, eins... Die 5. Ausgabe von
#Pint26DE
in Mainz fängt an! 🎂🎉🤩
@pintofscience.de
#pint26
loading . . .
0
3
3
reposted by
Youssef Tawfik
Pint of Science Germany
about 1 month ago
Los gehen wir mit dem
#pint26DE
! Viel Erfolg an alle deutschen Städte, die Wissenschaft euch bringen 🍻💪🙌 Let's start the
#pint26
! Good luck to all German cities bringing science to you 🤩🔬🧬🍽🧠
#wisskomm
#scicomm
@pintsworld.bsky.social
0
4
2
reposted by
Youssef Tawfik
ChiaraG
about 1 month ago
Let's talk about Sex! Mit Annika Djolai haben wir über Geschlechtbestimmung in Tieren gelernt ⚧️♂️♀️ Ein wunderschöne Anfang von unseres Wissenschaftsfestival in
#Mainz
😍
@pintofscience.de
#pint26de
0
2
2
reposted by
Youssef Tawfik
India Sawyer
about 1 month ago
„Pint of Science“ Mainz startet in das Jahr 2026!! 🥳 Moderiert von unseren lieben Katrin und Flo 🤗 – auf geht’s zu unserem ersten Abend, an dem wir gemeinsam Wissen und ein paar Bierchen genießen!
@pintofscience.de
#pintofsciencede
#pintDE26
0
3
2
reposted by
Youssef Tawfik
ChiaraG
about 1 month ago
Konflikte...in unserem DNA? Das erzählt uns
@reneketting.bsky.social
vom
@imbmainz.bsky.social
. Was kleine Stückchen von DNA, die Transposonen genannt werden, sind und welche Effekte sie haben.
@pintofscience.de
#pint26DE
0
6
2
reposted by
Youssef Tawfik
India Sawyer
about 1 month ago
Die Welt ist voller Konflikte, und unsere Zellen sind es auch!! René Ketting vom IMB Mainz spricht über die DNA-Kriege, die in uns toben. 🧬 🪖
@pintofscience.de
@pintsworld.bsky.social
@imbmainz.bsky.social
@reneketting.bsky.social
0
5
3
reposted by
Youssef Tawfik
ChiaraG
about 2 months ago
Das Wissenschaftsfestival für alle ist wieder da! Besuch uns in
#Mainz
🍻
@pintofscience.de
#pint26de
Montag, 18. Mai 📍Aposto 🇩🇪 Dienstag, 19. Mai 📍Wallenstein Café & Bar 🇩🇪 📍Salon 3SEIN 🇬🇧 Mittwoch, 20. Mai 📍Aposto 🇩🇪 Kartenkauf:
www.pintofscience.de/events/mainz
Mehr über die Vorträge im Thread 👇
loading . . .
Mainz
Explore Pint of Science Deutschland events in Mainz
https://www.pintofscience.de/events/mainz
1
2
2
reposted by
Youssef Tawfik
Mainz University
2 months ago
After Rome: genomic insights from southern Germany on the formation of Central European societies / International research team led by
#MainzUniversity
analyzed genomes from the period around the end of the Western Roman Empire 👉
press.uni-mainz.de/after-rome-ge…
#anthropology
g
#bioinformatics
cs
0
4
1
reposted by
Youssef Tawfik
Johannes Gutenberg-Universität Mainz
2 months ago
Wer kam nach den Römern? Genomdaten aus Süddeutschland beleuchten die Entstehung mitteleuropäischer Gesellschaften: Internationales Forschungsteam unter Leitung der
#UniMainz
hat
#Genome
aus der Zeit des Endes des Weströmischen Reichs untersucht 👉
presse.uni-mainz.de/wer-kam-nach-…
#Anthropologie
ie
0
10
5
reposted by
Youssef Tawfik
Nature
2 months ago
This is my Roman Empire
go.nature.com/4teN1va
loading . . .
Roman Empire’s collapse created a genetic melting pot in Europe
Genome evidence points to a slow blending of peoples — not a violent tide of invaders — that laid the foundations of modern Europe’s diverse ancestry.
https://go.nature.com/4teN1va
0
41
10
I’m happy to share the latest paper by our group in Mainz titled: “Demography and life histories across the Roman frontier in Germany 400–700 CE” that was just published in Nature. I’m proud to have been part of this amazing group effort!
www.nature.com/articles/s41...
loading . . .
Demography and life histories across the Roman frontier in Germany 400–700 ce - Nature
Analysis of 258 ancient genomes from southern Germany reveals a major demographic shift during the late fifth century, yet family structures persisted from Late Roman times, demonstrating cultural con...
https://www.nature.com/articles/s41586-026-10437-3
2 months ago
0
18
7
This year’s talks in Mainz! 🤩
add a skeleton here at some point
2 months ago
0
1
0
Tickets’ sales are on! A lot of very interesting and cool talks this year in Mainz, go and check them out on our website! 🤩
add a skeleton here at some point
2 months ago
0
1
0
reposted by
Youssef Tawfik
ICP2026 Stockholm
3 months ago
We are looking forward to welcoming you to Stockholm in only 83 days 😍 Our conference will be packed with exciting oral presentations 💁♂️, poster sessions 🧾, coffee breaks ☕, and pre-conference workshops 👷♀️ Take a look at the preliminary program ⬇️⬇️⬇️
0
20
9
reposted by
Youssef Tawfik
Pint of Science World
4 months ago
✨ TWO MONTHS TO GO until
#pint26
! ✨️ 🗓️ 18-20 May 2026 🌍 28 countries 🌆 Hundreds of cities 🔬 Thousands of scientists sharing their work 👥 Thousands of passionate organisers worldwide 🎯 One mission: making science accessible to all 👉
pintofscience.com
loading . . .
0
4
5
The applications to this year's HAAM-Summer School are officially open until the 13th of April!
#aDNA
#ancientDNA
#HAAMSummerSchool
#HAAM-community
#SummerSchool
add a skeleton here at some point
4 months ago
0
2
1
reposted by
Youssef Tawfik
Institute of Molecular Biology (IMB)
4 months ago
The summer call of our International PhD Programme (IPP) is open! 📣 If you are interested in
#immunology
,
#DNA
damage or neurodegeneration, have a look at our offered projects via
www.imb.de/phd
- We look forward to meet you! Application deadline is 1 April.
0
2
2
reposted by
Youssef Tawfik
Pint of Science World
5 months ago
✨ ONLY 100 DAYS TILL
#pint26
! ✨ Pint of Science is happening 18-20 May 2026 in hundreds of cities worldwide! We can't wait to explore the wonders of science with you! 🌍🔬 Discover more about the
#pint26
countries and find your local event 👉
pintofscience.com
loading . . .
0
3
3
New preprint on bioRxiv: an evaluation of epigenetic age-at-death inference in ancient human DNA, highlighting current limitations and future directions.
add a skeleton here at some point
5 months ago
1
8
4
reposted by
Youssef Tawfik
HAAM-community
5 months ago
🚨 6th HAAM-RADIO Webinar 🌍 African Population Demography and Social Organizations of the Past 🗓️ Wed, 28 Jan 2026 Register here: 👉
forms.gle/FuBTTX4wreW4...
#AncientDNA
#HumanGenetics
#AfricanHistory
#HAAM
#Webinar
@abinstitute.bsky.social
@cesarforteslima.bsky.social
@hildegunnink.bsky.social
2
16
13
We are still looking for volunteers to give a talk about their science to the public at this year's Pint of Science festival (18-20 May 2026) in Mainz. Anyone interested in becoming a speaker can fill in this form until 6 February 2026: Speaker Application Form (link below)
6 months ago
1
0
0
reposted by
Youssef Tawfik
Cecilia Padilla-Iglesias
6 months ago
🚨Two more days to express interest in presenting at our HAAM Radio Webinar on Africa
@haam-community.bsky.social
🚨
add a skeleton here at some point
0
2
3
reposted by
Youssef Tawfik
HAAM-community
6 months ago
🚨EVENT & CALL for ECR speakers 🌍🧬 HAAM Radio Webinar - Reconstructing past demography, interactions, and social organisation in Africa 📅 28 Jan 2026 ⏰ Short-talk call extended to 14 Jan 🔗
shorturl.at/YzqMS
loading . . .
HAAM-Radio Webinar January 2026 - Call for Speakers
For our next HAAM-Radio webinar scheduled for the 28th of January (times tbh), we're looking for young career researchers (Master's and PhD students as well as Early Postdoctoral Researchers) speciali...
https://shorturl.at/YzqMS
0
9
8
reposted by
Youssef Tawfik
HAAM-community
7 months ago
We’re expanding! 🎉 💙📸 HAAM is now on Instagram! Follow us there for updates and community highlights. Find us at:
www.instagram.com/haam_communi...
loading . . .
Login • Instagram
Welcome back to Instagram. Sign in to check out what your friends, family & interests have been capturing & sharing around the world.
https://www.instagram.com/haam_community?igsh=dTkycDg2a2QzZHRy
0
6
1
Our Pint of Science Mainz team is set and ready for the 2026 event!
pintofscience.de/team/Team%20...
loading . . .
Pint of Science Germany Team
https://pintofscience.de/team/Team%20Mainz/
7 months ago
0
2
0
Very excited to join the HAAM's Steering Committee!! Keep being updated on our activities and events by checking out our website:
haam-community.github.io
or, even better, by getting on Elements and joining our discussions:
matrix.to#/#haam-commu...
A step-by-step guide is here:
www.isbarch.org/chat
add a skeleton here at some point
7 months ago
0
3
0
reposted by
Youssef Tawfik
Tom Booth
8 months ago
www.cell.com/ajhg/abstrac...
loading . . .
Lessons learned: Recommendations for reproducible paleogenomic data analyses
Souilmi et al. propose essential guidelines to improve the reproducibility of paleogenomic data analysis. As ancient DNA research often relies on the destructive sampling of finite resources, these re...
https://www.cell.com/ajhg/abstract/S0002-9297(25)00402-1
0
9
3
reposted by
Youssef Tawfik
Shai Carmi
8 months ago
Oh no
www.thecrimson.com/article/2025...
loading . . .
Ancient DNA Database Faces Uncertain Future after Funding Expires | News | The Harvard Crimson
Researchers at a Harvard Medical School laboratory are uncertain how they will continue supporting a large public genetic database after its primary source of funding expired last month.
https://www.thecrimson.com/article/2025/10/23/aadr-funding/
0
7
6
Vote now✌🏻
add a skeleton here at some point
9 months ago
0
1
0
Was super excited to present our work at
#SMBE2025
! Amazing atmosphere, organization, and talks. Looking forward to the last 2 days!
@official-smbe.bsky.social
11 months ago
0
12
2
you reached the end!!
feeds!
log in