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Margherita Colucci

@margheritac17.bsky.social
118 followers 131 following 11 posts

Forensic and Pop.Genetics🧬Human and disease coevolution🧬genetic genealogy🧬Evolutionary Ecology @HumanPalaeosystemsResearch group @MPI-GEA & @EGG_Cam

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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 06/09/2026
The UN says that we should do better with map projections: news.un.org/en/story/202... We couldn't agree more, and we have an R package to make it easy: evolecolgroup.github.io/crstools/
news.un.org
UN tells the world: Stop making Africa look small
The UN General Assembly has voted overwhelmingly to encourage governments, schools and tech companies worldwide to stop using maps that make Africa look far smaller than it really is.
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Reposted by Margherita Colucci
Leo Speidel @leospeidel.bsky.social · 22/06/2026
New preprint! "Joint dog and wolf genealogies reveal the evolution of the canine genome" We build genealogies of dogs and wolves to find two strong mutation-rate pulses, GC-biased gene conversion, selection, and inter-species gene flow shaping the canine genome. www.biorxiv.org/content/10.6...
biorxiv.org
Joint dog and wolf genealogies reveal the evolution of the canine genome
Dogs and their closest extant relative, the grey wolf, diverged around 30k years ago, but have since experienced complex histories of gene flow involving other canids, adaptive pressures due to close ...
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Reposted by Margherita Colucci
Felix M Key @keyfm.bsky.social · 18/06/2026
Wrote a short piece about the opportunities and challenges of pushing ancient pathogen genomics into a new frontier: the zooarchaeological record. Pretty excited about what is going to come. www.science.org/eprint/MSG3Z...
science.org
Tracking the roots of zoonoses
Ancient pathogen DNA from animals elucidates the origin and evolution of infectious diseases
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Reposted by Margherita Colucci
bioRxiv Evolutionary Biology @biorxiv-evobio.bsky.social · 19/06/2026
Joint dog and wolf genealogies reveal the evolution of the canine genome www.biorxiv.org/content/10.64898/20…
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Reposted by Margherita Colucci
Jack Ashby @jackdashby.bsky.social · 23/05/2026
I've decided to do a Bluesky run-through of my Animal Kingdom book: 100 more posts about the inner workings of natural history, biodiversity and evolution, told through 100 museum objects. A couple per day, starting… now! 🧵 www.thehistorypress.co.uk/publication/...
thehistorypress.co.uk
Animal Kingdom
From a single beginning, countless millions of stories from the animal kingdom have – and continue to – run their course. Museum objects allow us to investigate some of those stories. Animal Kingdom j...
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Margherita Colucci @margheritac17.bsky.social · 28/05/2026
"Ancient antibodies and the hidden history of infection" by Dr. Christiana Scheib - join us (online) on the 18th June @14.00h (CEST) for a new, engaging talk of the Human Palaeosystems seminar series #MPI_GEA @elliescerri.bsky.social www.gea.mpg.de/223280/human...
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Reposted by Margherita Colucci
Department of Zoology, University of Cambridge @camzoology.bsky.social · 23/04/2026
🦟Infectious disease has shaped the deep history of our species, as new research co-authored by members of our Evolutionary Ecology Group reveals. @eegcam.bsky.social @mikleonardi.bsky.social @ceciliapad.bsky.social www.science.org/doi/10.1126/...
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Reposted by Margherita Colucci
University of Cambridge @cam.ac.uk · 23/04/2026
Malaria was fundamental in shaping the course of human evolution, @camzoology.bsky.social researchers have found. Between 74,000 and 5,000 years ago, early humans in Africa avoided high-risk malaria areas, shaping the population structure seen today. Read more 👉 bit.ly/4tUdOxe
A serene natural landscape featuring a reflective water body with lily pads, surrounded by lush greenery and distant trees. The foreground shows a small grassy bank. Text overlay reads " New Cambridge research: Malaria shaped the distribution of early humans across Africa."
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Reposted by Margherita Colucci
Cecilia Padilla-Iglesias @ceciliapad.bsky.social · 30/04/2026
🚨FULLY FUNDED PHD POSITION!🚨 If you are interested in trying to answer the question of "How did climate shape the movements, interactions, and evolution of hominin populations?" Come join my lab at @humanorigins.bsky.social 🧬🧪 deadline 7th of June ⬇️ uni-tuebingen.de/universitaet...
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 22/04/2026
#newpaper 🦟👣 We show how #malaria shaped human #distribution for the last 74k years www.science.org/doi/10.1126/... Congrats to @margheritac17.bsky.social @elliescerri.bsky.social and the whole gang (see below). A special shoutout to Martin & Ondrej Pelanek for the great cover pic 😍
science.org
Malaria shaped human spatial organization for the past 74 thousand years
Malaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa.
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Reposted by Margherita Colucci
Michela Leonardi @mikleonardi.bsky.social · 22/04/2026
I am so happy to share our #newpaper on how human #distribution in #Africa was shaped by #malaria for tens of thousands of years. A wonderful work led by @margheritac17.bsky.social @elliescerri.bsky.social and @eegcam.bsky.social. I loved contributing! #prehistory #humanevolution #disease 1/2
science.org
Malaria shaped human spatial organization for the past 74 thousand years
Malaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa.
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 22/04/2026
If you want to know more about our study on the impact of #malaria on human #distribution for the last 74k years go check this great thread by @elliescerri.bsky.social! 🦟👣 www.science.org/doi/10.1126/...
science.org
Malaria shaped human spatial organization for the past 74 thousand years
Malaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa.
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Reposted by Margherita Colucci
Eleanor Scerri @elliescerri.bsky.social · 22/04/2026
1/5 Well over three years of work and I’m thrilled to see it out today in Science Advances: the cover feature no less! Using an innovative pipeline, we show that malaria shaped the spatial organization of human groups in sub-Saharan Africa over the last 74,000 years. www.science.org/doi/10.1126/...
science.org
Malaria shaped human spatial organization for the past 74 thousand years
Malaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa.
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Margherita Colucci @margheritac17.bsky.social · 22/04/2026
🦟 Out and on a shiny new cover of Science Advances: we use a novel approach to study malaria impact on early human groups - malaria wasn't just a threat, it shaped human habitat choice in sub-Saharan Africa in the past 74,000 years. www.science.org/doi/10.1126/...
science.org
Malaria shaped human spatial organization for the past 74 thousand years
Malaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa.
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Margherita Colucci @margheritac17.bsky.social · 17/11/2025
Discover how ancient DNA and modern genomics can trace pathogen evolution 🦠 join us and @lucyvandorp.bsky.social tomorrow (online): www.gea.mpg.de/179333/uncov...
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Reposted by Margherita Colucci
Dr Lucy H. Timbrell @lucytimbrell96.bsky.social · 23/09/2025
We are happy to share the programme of speakers for our global symposium on lithic technology 🪨🔎 There are just a few spaces left for in-person participation! DM for more information. You can join us online via this Zoom registration link: eu02web.zoom-x.de/webinar/regi...
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 07/10/2025
#newpreprint: "Climate Shaped the Global Population Structure of Leopards and their Extinction in Europe": www.biorxiv.org/content/10.1...! Leopards are charming big cats but there are many mysteries around them. Thread 🧵
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Margherita Colucci @margheritac17.bsky.social · 15/10/2025
Happening today! Join us at 2pm (CET) on Zoom ‼️
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Margherita Colucci @margheritac17.bsky.social · 09/10/2025
The seminar series is back! Don't miss the FIRST talk of the 2025/26 Human Palaeosystems in focus - the perfect way to get inspired for the new academic year ahead ➡️ www.gea.mpg.de/177655/the-e...
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Reposted by Margherita Colucci
marilou boddé @mariloumercedes.bsky.social · 18/09/2025
Our paper Genomic diversity of the African malaria vector Anopheles funestus was published in Science today! It features inversions, selection in action, museum specimens and putative new ecotypes. doi.org/10.1126/scie...
doi.org
Genomic diversity of the African malaria vector Anopheles funestus
Anopheles funestus s.s. is a major human malaria vector across Africa. To study its evolution, especially under vector control pressure, we sequenced 656 modern specimens (collected 2014 to 2018) and ...
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Reposted by Margherita Colucci
Matthew Cobb @matthewcobb.bsky.social · 08/09/2025
News in the history of molecular biology. The Science History Institute in Philadelphia has acquired a huge archive of correspondence and other scientific material from the pioneers of molecular biology (Franklin, Klug, Perutz, Delbrück etc, with items from Crick and Watson, too). 1/n
sciencehistory.org
History of Molecular Biology Collection
This unparalleled collection includes Rosalind Franklin's historic 'Photo 51,' which revealed the double-helix structure of DNA.
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Reposted by Margherita Colucci
Dr Lucy H. Timbrell @lucytimbrell96.bsky.social · 27/08/2025
Today! Don’t miss it 😊
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Margherita Colucci @margheritac17.bsky.social · 22/08/2025
Thank you @prelights.bsky.social & Alejandra Leffer's group for choosing our preprint on @biorxiv-evobio.bsky.social and for this chance to talk about human- #malaria coevolution!🦟 @eegcam.bsky.social @elliescerri.bsky.social @MPI_GEA
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Reposted by Margherita Colucci
Dr Lucy H. Timbrell @lucytimbrell96.bsky.social · 10/07/2025
Very pleased to see our paper published online at Climate of the Past: cp.copernicus.org/articles/21/... We present model-data comparisons of Late Quaternary climate across the Northern Hemisphere, showing that increasing model resolution has little net effect on coherence with pollen proxies 😊
cp.copernicus.org
More is not always better: delta-downscaling climate model outputs from 30 to 5 min resolution has minimal impact on coherence with Late Quaternary proxies
Abstract. Both proxies and models provide key resources to explore how palaeoenvironmental changes may have impacted diverse biotic communities and cultural processes. While proxies are thought to pro...
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 10/07/2025
New paper in collaboration with @lucytimbrell96.bsky.social and @jblinkhorn.bsky.social, with several of us involved (@mikleonardi.bsky.social @margheritac17.bsky.social @andreavpozzi.bsky.social) shows that downscaling palaeoclimate models doesn't necessarily improve coherence with proxy data.
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 23/06/2025
Last week, Andrea sat down with Dr Chris Smith of Naked Scientists to talk about our paper on the expansion of the human niche 70k year ago: www.thenakedscientists.com/articles/int...
thenakedscientists.com
Humanity's road to dominance began earlier than expected
Getting sapient about sapiens...
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 20/06/2025
We are excited to announce that tidypopgen – a new package for rapid population genetic workflows in R – is now available at evolecolgroup.github.io/tidypopgen/ 🧬💻 Read more in the preprint describing its features here: www.biorxiv.org/content/10.1... #popgen #Rpackage #genetics 1/2
evolecolgroup.github.io
Tidy Population Genetics
We provide a tidy grammar of population genetics, facilitating the manipulation and analysis of data on biallelic single nucleotide polymorphisms (SNPs). `tidypopgen` scales to very large genetic data...
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 18/06/2025
#newpaper now out in @nature.com! A huge expansion of the human niche in Africa ~70 kya likely equipped later #outofAfrica dispersals with a unique ecological flexibility. www.nature.com/articles/s41... led by Emily Hallett, @mikleonardi.bsky.social, Andrea Manica, @elliescerri.bsky.social 1/4
nature.com
Major expansion in the human niche preceded out of Africa dispersal - Nature
Analysis of species distribution models in a pan-African database comprising chronometrically dated archaeological sites over the past 120,000 years shows major expansion in the human niche from 70 ka...
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Reposted by Margherita Colucci
University of Cambridge @cam.ac.uk · 18/06/2025
Around 70,000 years ago, our ancestors in Africa began exploiting different habitats. Flexibility to survive in deserts to rainforests enabled their successful spread ‘Out of Africa’. Find out more about the study co-led by Andrea Manica @eegcam.bsky.social 👇 bit.ly/4e6i9H7
An elephant standing beneath large trees with text overlay that reads: 'How did humans become the most adaptable species on Earth?'

Photo credit: Ondrej Pelanek and Martin Pelanek
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Reposted by Margherita Colucci
Michela Leonardi @mikleonardi.bsky.social · 18/06/2025
after 6 years, finally out in @nature.com! ‪Huge expansion of the human #niche in Africa ~70kya likely equipped later #outofAfrica dispersals with unique ecological flexibility co-led with Emily Hallett @eegcam.bsky.social & @elliescerri.bsky.social #prehistory #humanevolution #paleoecology #SDM
nature.com
Major expansion in the human niche preceded out of Africa dispersal - Nature
Analysis of species distribution models in a pan-African database comprising chronometrically dated archaeological sites over the past 120,000 years shows major expansion in the human niche from 70 ka...
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Reposted by Margherita Colucci
Eleanor Scerri @elliescerri.bsky.social · 18/06/2025
1/5 Why do all non-Africans descended from a group that left Africa 50k ago? In @nature.com we model 120k years of human niche dynamics. From 70ka, a big expansion of the human niche in Africa likely equipped later OOA dispersals with a unique ecological flexibilty. www.nature.com/articles/s41...
nature.com
Major expansion in the human niche preceded out of Africa dispersal - Nature
Analysis of species distribution models in a pan-African database comprising chronometrically dated archaeological sites over the past 120,000 years shows major expansion in the human niche from 70 ka...
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Eleanor Scerri @elliescerri.bsky.social · 18/06/2025
Gift article about our work that also mentions our recently published paper in @nature.com on rainforests as well! Thank you @carlzimmer.com!
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Anahit Hovhannisyan @anahit19.bsky.social · 18/06/2025
Massive congrats to the team on this amazing paper! So happy for everyone involved!!👏
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Dr Huw Groucutt @huwgroucutt.bsky.social · 18/06/2025
"When Humans Learned to Live Everywhere" www.nytimes.com/2025/06/18/s...
nytimes.com
When Humans Learned to Live Everywhere
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Margherita Colucci @margheritac17.bsky.social · 09/06/2025
🚨 NEW preprint🚨 Our latest study @HPS MPI-GEA @elliescerri.bsky.social & @eegcam.bsky.social models #malaria risk over the past 74,000 years revealing its powerful role in shaping human habitat choice and dispersal since the late Pleistocene in sub-Saharan Africa 🦟🌍 www.biorxiv.org/content/10.1...
biorxiv.org
Malaria shaped human spatial organisation for the last 74 thousand years
The mechanisms driving the spatial organisation of early human societies in Africa are typically addressed through climate variables [1][1]-[3][2]. However, genetic and archaeological studies have als...
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Reposted by Margherita Colucci
Pooja Swali @poojaswali.bsky.social · 22/05/2025
Excited to announce our paper on ancient Borrelia genomes is finally out! 🦠💀We document the evolutionary history of louse-borne relapsing fever, published today in @science.org‬ with @lucyvandorp.bsky.social and @pontus-skoglund.bsky.social #aDNA 🏺🧪🧬 Main findings and paper below: 🧵⬇️
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Lucy van Dorp @lucyvandorp.bsky.social · 23/05/2025
Our @ucl.ac.uk @crick.ac.uk work, out this week in @science.org, traces a genetic time series of bacterial infections to reveal when and how Borrelia recurrentis jumped from ticks to humans—via our body lice. www.science.org/doi/10.1126/...
science.org
Ancient Borrelia genomes document the evolutionary history of louse-borne relapsing fever
Several bacterial pathogens have transitioned from tick-borne to louse-borne transmission, which often involves genome reduction and increasing virulence. However, the timing of such transitions remai...
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Cecilia Padilla-Iglesias @ceciliapad.bsky.social · 23/05/2025
🚨NEW PAPER from the @eegcam.bsky.social!🚨I have never been as proud of something as of the work that finally we can share today: www.biorxiv.org/content/10.1... - we show how a climatically driven Pan African meta population model explains our species genetic and morphological diversity 🧬💀
biorxiv.org
Pan-African metapopulation model explains Homo sapiens genetic and morphological evolution
Emerging evidence has challenged the traditional view of a single-region origin for Homo sapiens, suggesting instead that our species arose and diversified across multiple geographically distinct popu...
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Reposted by Margherita Colucci
Michela Leonardi @mikleonardi.bsky.social · 11/04/2025
Here is the latest news from @eegcam.bsky.social... Among other VIPs (=very important publications), it includes our recent paper on Luca Cavalli-Sforza's legacy on #humanevolution 💀🧬 With @margheritac17.bsky.social Jason Hogdson, @chrisbstringer.bsky.social and @elliescerri.bsky.social
pivotscipub.com
The legacy of Luca Cavalli-Sforza on human evolution
The legacy of Luca Cavalli-Sforza on human evolution
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Reposted by Margherita Colucci
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 10/04/2025
🧬💀 News from our lab: "New light on human evolution: recent papers and a podcast"💀🧬 www.zoo.cam.ac.uk/news/new-lig...
zoo.cam.ac.uk
New light on human evolution: recent papers and a podcast from our Evolutionary Ecology Group | Department of Zoology
The Evolutionary Ecology Group here in Zoology, studies how animals (including our own species) respond and adapt to changing environments.
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Dr Huw Groucutt @huwgroucutt.bsky.social · 09/04/2025
(1/17) We are thrilled to see our new paper ‘Hunter-gatherer sea voyages extended to remotest Mediterranean islands’ published in Nature. www.nature.com/articles/s41...
nature.com
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Eleanor Scerri @elliescerri.bsky.social · 09/04/2025
A blog post from me about our discovery pushing back Maltese prehistory to the Mesolithic, and discovering that hunter-gatherers were making epic 100 km sea journeys! communities.springernature.com/posts/discov...
communities.springernature.com
Discovering Europe's Last Hunter-Gatherers
A chance discovery led to evidence of a vanished people - and the epic sea voyages they were never supposed to have undertaken.
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Dr Lucy H. Timbrell @lucytimbrell96.bsky.social · 08/04/2025
Join the Human Palaeosystems Group tomorrow (9th April 2pm CET) for a seminar by Dr Will Gosling on “Drivers of vegetation change in tropical Africa” www.gea.mpg.de/129765/drive...
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Margherita Colucci @margheritac17.bsky.social · 28/03/2025
Thank you so much for the illustration @cookedillustrations.com !😂 And this was a great memory from #INQUARoma2023 ⚠️Watch this space for more on diseases in the deep past 👀 coming soon with #HumanPalaeosystemsGroup @elliescerri.bsky.social @eegcam.bsky.social #palaeo #malaria #pathogens
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Eleanor Scerri @elliescerri.bsky.social · 26/02/2025
In @nature.com we show that humans lived in rainforests ~150,000 years ago – over double the previous oldest estimate. Their presence in West Africa’s rainforests demonstrates the spread of early humans and places ecological diversity at the heart of our species. www.nature.com/articles/s41...
nature.com
Humans in Africa’s wet tropical forests 150 thousand years ago - Nature
The identification of tools dated to the time of Homo sapiens associated with microfloral evidence of wet tropical forests indicates that West African forests were occupied by humans much earlier...
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Eleanor Scerri @elliescerri.bsky.social · 26/02/2025
And now for the 'story behind the paper'! communities.springernature.com/posts/unlock...
communities.springernature.com
Unlocking Our Ecological History
New discoveries from Côte D'Ivoire place ecosystem diversity at the roots of our species.
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Natural History Museum, London @nhm-london.bsky.social · 26/02/2025
Did you know our ancestors lived in rainforests? 🌳 While the idea used to be controversial, stone tools found in Cote d’Ivoire show Homo sapiens lived in rainforests over 150,000 years ago - much earlier than expected! Discover more about this tree-mendous discovery 👇 www.nhm.ac.uk/discover/new...
nhm.ac.uk
Earliest evidence of Homo sapiens living in rainforests uncovered | Natural History Museum
Our species has been living in tropical forests for at least 150,000 years.
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Human Population Genetics and Genomics @hpgg-pivot.bsky.social · 15/02/2025
🔥 New in HPGG: The Legacy of Luca Cavalli-Sforza on Human Evolution Led by @margheritac17.bsky.social & @mikleonardi.bsky.social, with @chrisbstringer.bsky.social, Jason Hodgson & @elliescerri.bsky.social 🔗 Read: www.pivotscipub.com/hpgg/5/1/0001 #HumanEvolution #HPGG #OpenAccess
pivotscipub.com
The legacy of Luca Cavalli-Sforza on human evolution
The legacy of Luca Cavalli-Sforza on human evolution
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Michela Leonardi @mikleonardi.bsky.social · 14/02/2025
Luca Cavalli-Sforza's work played a very important role in my professional growth and I am so thrilled that I could take part in this paper! ❤️ @margheritac17.bsky.social @chrisbstringer.bsky.social @elliescerri.bsky.social @eegcam.bsky.social #popgen #humanevolution #CavalliSforza
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Eleanor Scerri @elliescerri.bsky.social · 14/02/2025
New paper alert! Led by the amazing Margherita Colucci and @mikleonardi.bsky.social, with @chrisbstringer.bsky.social, and Jason Hodgson, we explore the legacy of Luca Cavalli-Sforza on human evolution. Thanks to @louneschikhi.bsky.social who led this volume. www.pivotscipub.com/hpgg/5/1/000...
pivotscipub.com
The legacy of Luca Cavalli-Sforza on human evolution
The legacy of Luca Cavalli-Sforza on human evolution
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