Michela Leonardi @mikleonardi.bsky.social · 07/05/2026Happy birthday Sir David! 🌊 @zoologymuseum.bsky.social @camzoology.bsky.social 051
Reposted by Michela LeonardiUniversity of Cambridge Museums @camunivmuseums.bsky.social · 07/05/2026We're delighted to see Bridging Binaries LGBTQ+ Tours return to The Polar Museum! 🌈 @scottpolar.bsky.social Join a FREE tour this Saturday 9 May, 1pm, and discover fascinating queer stories from the collection based on new archival research. Book your place: www.eventbrite.co.uk/e/1988316268....eventbrite.co.ukBridging Binaries LGBTQ+ TourExplore the rich stories of queer and questioning individuals throughout polar history. 031
Reposted by Michela LeonardiKelsey J.R.P. Byers @plantpollinator.bsky.social · 07/05/2026UK folks: don't forget that today is elections day for some if you are able to vote. Polls are open from 7am-10pm & if in queue by 10pm you can still vote. Look up your polling site and candidate list here: www.electoralcommission.org.uk/i-am-a/voter... and don't forget to bring ID if in England!electoralcommission.org.ukElections in your areaFind upcoming elections in your area, your polling station, candidates, and contact details for your local electoral services team 021
Reposted by Michela LeonardiJack Ashby @jackdashby.bsky.social · 07/05/2026My episode of ABC Conversations aired again today. I spoke to Richard Fidler about the wonders of the #platypus, how Europeans came to know them, and how they've been unfairly written off as weird and primitive - all stories from my #PlatypusMatters book. Listen here: www.abc.net.au/listen/progr...abc.net.auEncore: The misfit mammal that defies biological conventions - ABC listenIt was love at first sight, when Jack Ashby first set eyes upon a platypus specimen as a young university student. The introduction set him on a lifelong mission to meet these quintessentially Austra... 13110
Reposted by Michela LeonardiDepartment 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/... 076
Reposted by Michela LeonardiOca sapiens @ocasapiens.bsky.social · 23/04/2026Compliments to your colleagues too. I'm a fan of History and Geography of Human Genes, so I found the history and stories you reconstructed fascinating. Knowing Cavalli Sforza a bit, I think he would have appreciated it too. 221
Reposted by Michela LeonardiProf Phoebe Barnard @phoebebarnard.bsky.social · 06/05/2026A fascinating paper, and one worth reading as we enter a period likely to see accelerated spread of malaria back into areas from which it had been eradicated. 2115
Reposted by Michela LeonardiOca sapiens @ocasapiens.bsky.social · 23/04/2026#geoanthropology #genetics #evolution "It was not just humans who adapted to different regions and environments, their pathogens did too." Wonderful work indeed, and well-written paper, tks for the OA. 111
Michela Leonardi @mikleonardi.bsky.social · 22/04/2026I 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 1/2science.orgMalaria shaped human spatial organization for the past 74 thousand yearsMalaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa. 2285
Reposted by Michela LeonardiEleanor Scerri @elliescerri.bsky.social · 22/04/20261/5 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.orgMalaria shaped human spatial organization for the past 74 thousand yearsMalaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa. 716650
Reposted by Michela LeonardiMargherita 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.orgMalaria shaped human spatial organization for the past 74 thousand yearsMalaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa. 02012
Reposted by Michela LeonardiEvolutionary Ecology Group, Cambridge @eegcam.bsky.social · 22/04/2026If 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.orgMalaria shaped human spatial organization for the past 74 thousand yearsMalaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa. 052
Reposted by Michela LeonardiEvolutionary Ecology Group, Cambridge @eegcam.bsky.social · 12/03/2026New preprint from the lab! 0113
Reposted by Michela LeonardiDr Matt Pope @mattpope.bsky.social · 03/03/2026Just heard of another major British Palaeolithic site falling through the planning & protection net and being green-lit for development. That's 3 confirmed in 3 years, with 2 others I'm investigating. The failure to schedule Palaeolithic sites & the erosion of planning protections are to blame. 🚨🦣🏺 55025
Reposted by Michela LeonardiPCI Archaeology @pciarchaeology.bsky.social · 03/03/20261/3 New recommendation: Fusco, Habte, Leplongeon, Ménard, Manica, Spinapolice, Leonardi (2025). The environmental context of the Middle-to-Late Stone Age Transition in eastern Africa: seasonality as a key factor. v2 peer-reviewed and recommended by PCI Archaeology doi.org/10.1101/2024... 142
Michela Leonardi @mikleonardi.bsky.social · 03/03/2026I am so happy that the work done by @mariannafusco.bsky.social is now accepted on @pciarchaeology.bsky.social 🌟 We explore potential links between the shape and size of #MSA lithic tools and #climate variability through the year 🌧️🌞🪨 I loved working with Marianna and @enzaspinapolice.bsky.social !❤️ 191
Reposted by Michela LeonardiNew Scientist @newscientist.com · 23/09/2025The revelation that endometriosis is linked to autoimmune disorders is opening up a whole new way to treat this painful and poorly understood conditionnewscientist.comA deeper understanding of endometriosis is suggesting new treatmentsThe revelation that endometriosis is linked to autoimmune disorders is opening up a whole new way to treat this painful and poorly understood condition 061
Reposted by Michela LeonardiCecilia Padilla-Iglesias @ceciliapad.bsky.social · 28/08/2025I couldn’t be more excited about being given the chance to present some of the work we do at @eegcam.bsky.social this November & to listen to the talks by such an incredible line up of speakers! 🤩 0195
Reposted by Michela LeonardipreLights @prelights.bsky.social · 20/08/2025The distribution of early human settlements in Sub-Saharan Africa might have been influenced by avoidance of mosquitoes that spread malaria A new #prelight of Alejandra Leffer's group talks about the preprint by @margheritac17.bsky.social , and the team.prelights.biologists.comMalaria shaped human spatial organisation for the last 74 thousand years - preLightsThe distribution of early human settlements in Sub-Saharan Africa might have been influenced by avoidance of mosquitoes that spread malaria 082
Reposted by Michela LeonardiEvolutionary Ecology Group, Cambridge @eegcam.bsky.social · 07/08/2025🚨🧬New #preprint and R package from the lab out in @biorxivpreprint.bsky.social🧬🚨: 'tidygenclust' combines the functionality of ADMIXTURE, fastmixture and Clumppling into R - allowing for reproducible clustering analyses and plotting all in one place! www.biorxiv.org/content/10.1...biorxiv.orgtidygenclust: Clustering for Population Genetics in RBackground Population structure analysis is crucial for evolutionary research and medical genomics. Clustering methods, broadly categorized as model-based (e.g. ADMIXTURE) or non-model-based (e.g. SCO... 1195
Reposted by Michela LeonardiMargherita Colucci @margheritac17.bsky.social · 22/08/2025Thank 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 0169
Reposted by Michela LeonardiGBIF @gbif.org · 28/07/2025News flash! ⚡ GBIF establishes an international task group led by Dr Lydia Jennings on Indigenous data governance to offer input and guidance for implementing the #CAREPrinciples within the GBIF network 🌱 Read more: 🔗 gbif.link/IDG @localcontexts.bsky.social 0227
Michela Leonardi @mikleonardi.bsky.social · 28/07/2025#Newpaper: the African Humid period through the lenses of pollen-based and mechanistic-based #palaeoclimate reconstructions! Thanks @ecologypast.bsky.social, @markuslfischer.bsky.social, @paleoclimategirl.bsky.social and all coauthors!sciencedirect.comA multi-model approach to the spatial and temporal characterization of the African Humid PeriodDuring the last c. 20,000 years, African climates experienced temperature shifts related to the last period of global deglaciation and moisture availa… 094
Reposted by Michela LeonardiEvolutionary Ecology Group, Cambridge @eegcam.bsky.social · 25/07/2025Pollen-based reconstructions and a mechanistic climate model tell a similar story on the Africa Humid Period; @mikleonardi.bsky.social and Andrea contributed to a proxy-model comparison paper led by @ecologypast.bsky.social in Quatern. Int.: authors.elsevier.com/sd/article/S...authors.elsevier.comScienceDirect.com | Science, health and medical journals, full text articles and books. 021
Reposted by Michela LeonardiThe Perfect Specimen @perfect-specimen.bsky.social · 21/07/2025It’s our most controversial episode yet! What do Josh and Natalie think is OVERRATED? Do you agree??? m.youtube.com/watch?v=2IKx...m.youtube.comJosh doesn't care about T. rex lips | The 'Perfect' Specimen Ep5YouTube video by Natural History Museum 088
Reposted by Michela LeonardiCommunications Biology @commsbio.nature.com · 10/07/2025Hindcasted species distribution modelling of baboons illuminates potential refugia across Africa and Arabia, with predicted maxima and minima of habitable ranges pulsed by orbital precession and obliquity expressed within the last precessional cycle. www.nature.com/articles/s42...nature.comIdentifying late Pleistocene and Holocene refugia for baboons - Communications BiologyHindcasted species distribution modelling of baboons illuminates potential refugia across Africa and Arabia, with predicted maxima and minima of habitable ranges pulsed by orbital precession and obliq... 194
Reposted by Michela LeonardiErle Ellis @erleellis.bsky.social · 19/07/2025US EPA science shutdown endangers health of people and planet 🌎 🌐 theconversation.com/the-us-envir...theconversation.comThe US Environmental Protection Agency’s retreat from science endangers the health of people and the planetFrom detecting pollutants to assessing health risks, the US EPA’s Office of Research and Development has long ensured that environmental decisions are grounded in credible, cutting-edge science. 511148
Reposted by Michela LeonardiAndrea Hart @andreahart.bsky.social · 19/07/2025You can also now see it as part of the Richard Owen: A Natural Legacy display in the @nhm-london.bsky.social ‘s free Images of Nature gallery alongside other original #illustrations from Owen’s fascinating drawings collection #naturalhistory #art #gallery #echidna #anatomy 04014
Reposted by Michela LeonardiRob Foley @robfoley.bsky.social · 18/07/2025Fabulous news that @martamlahr.bsky.social has been elected a Fellow of the British Academy 🍾🍾🍾 1313524
Reposted by Michela LeonardiLeverhulme Trust @leverhulme.ac.uk · 11/07/2025Molecules from 20-million-year-old rhino's teeth are among the oldest ever sequenced. New @nature.com paper by Professor Andrea Manica and @mikleonardi.bsky.social @eegcam.bsky.social out now: www.nature.com/articles/s41... Read more here: www.nature.com/articles/d41...nature.comAncient proteins rewrite the rhino family tree — are dinosaurs next?Molecules from 20-million-year-old teeth are among the oldest ever sequenced. 052
Reposted by Michela LeonardiEvolutionary Ecology Group, Cambridge @eegcam.bsky.social · 10/07/2025Andrea and @mikleonardi.bsky.social contributed to a @nature.com paper recovering phylogenetically informative proteins from a ~21M year rhino: www.nature.com/articles/s41...nature.comPhylogenetically informative proteins from an Early Miocene rhinocerotid - NatureProtein sequences from fossil tooth enamel of a rhinocerotid from Canada’s High Arctic are used to develop phylogenetic frameworks from a specimen too old to preserve ancient DNA. 062
Reposted by Michela LeonardiDr Lucy H. Timbrell @lucytimbrell96.bsky.social · 10/07/2025Very 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.orgMore is not always better: delta-downscaling climate model outputs from 30 to 5 min resolution has minimal impact on coherence with Late Quaternary proxiesAbstract. 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... 1196
Reposted by Michela LeonardiEvolutionary Ecology Group, Cambridge @eegcam.bsky.social · 10/07/2025New 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. 075
Reposted by Michela LeonardiEvolutionary Ecology Group, Cambridge @eegcam.bsky.social · 23/06/2025Last 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.comHumanity's road to dominance began earlier than expectedGetting sapient about sapiens... 174
Michela Leonardi @mikleonardi.bsky.social · 03/07/2025Yesterday it was staff party day at @nhm-london.bsky.social. Coolest event ever 😍 030
Reposted by Michela LeonardiHeidelberger Akademie der Wissenschaften @hadw-bw.bsky.social · 27/06/2025Eine neue Nature-Studie erklärt, warum frühe Wanderungsversuche des Menschen nicht gelangen. Die Menschheit musste zunächst in Afrika lernen, verschiedene Arten von Habitaten zu erschließen. Grundlage der Arbeit ist die Datenbank „ROAD“ unserer Forschungsstelle ROCEEH. www.nature.com/articles/s41...nature.comMajor expansion in the human niche preceded out of Africa dispersal - NatureAnalysis 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... 121
Michela Leonardi @mikleonardi.bsky.social · 25/06/2025An invaluable software for #popgen! Congrats @eviecarter41.bsky.social, @eegcam.bsky.social and colleagues for this tool! 🧬 020
Reposted by Michela LeonardiChris Stringer @chrisbstringer.bsky.social · 19/06/2025Sharing ideas might have helped Homo sapiens adapt for life outside Africa www.nhm.ac.uk/discover/new...nhm.ac.ukSharing ideas might have helped Homo sapiens adapt for life outside Africa | Natural History MuseumAs humans adapted to new environments, they might have better able to share ideas with other groups. 1229
Reposted by Michela LeonardiUniversity of Cambridge @cam.ac.uk · 18/06/2025Around 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 02512
Reposted by Michela LeonardiManuel Will @manuelwill.bsky.social · 18/06/2025Here is a thread detailing the main findings of the paper by the key people driving this study! 062
Reposted by Michela LeonardiCarl Zimmer @carlzimmer.com · 18/06/2025About 70,000 years ago, a new study suggests, our species learned to live just about anywhere. Later, that ability helped our ancestors expand from Africa across the world. Here’s my story on the human niche [Gift link] nyti.ms/3ZBc7IDnyti.msWhen Humans Learned to Live EverywhereAbout 70,000 years ago in Africa, humans expanded into more extreme environments, a new study finds, setting the stage for our global migration. 823048
Michela Leonardi @mikleonardi.bsky.social · 18/06/2025Thank you @wbanks33.bsky.social for this insight on our paper! 061
Michela Leonardi @mikleonardi.bsky.social · 18/06/2025after 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 #SDMnature.comMajor expansion in the human niche preceded out of Africa dispersal - NatureAnalysis 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... 44316
Reposted by Michela LeonardiEvolutionary 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 1/4nature.comMajor expansion in the human niche preceded out of Africa dispersal - NatureAnalysis 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... 13917
Reposted by Michela LeonardiAnahit Hovhannisyan @anahit19.bsky.social · 23/05/2025A huge congratulations to @ceciliapad.bsky.social and @eegcam.bsky.social! 🤗👏 053
Reposted by Michela LeonardiMargherita 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.orgMalaria shaped human spatial organisation for the last 74 thousand yearsThe 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... 2159
Reposted by Michela LeonardiJohn Hawks @johnhawks.net · 23/05/2025I really like this preprint. There is a lot to reflect on, which I'll do at greater length. An observation: Multiregional evolution drew upon very similar metapopulation modeling in the 1990s and early 2000s, e.g. work from me, Alan Templeton, and John Relethford. www.biorxiv.org/content/10.1...biorxiv.org 2106
Reposted by Michela LeonardiPalaeotrails @palaeotrails.bsky.social · 09/06/2025 🚨 New research by Palaeotrails' @sarah-paris.bsky.social beautifully connects Neolithic infant burials in Thailand with today’s evolving conversations around perinatal loss. "This isn't just about pigment—it's about belonging." From ancient ochre to Ronaldo's 7th-minute tribute—grief unites. 🕊️arch.cam.ac.ukWhat Ancient Burials Can Teach Us About Grief: New Study Links Prehistoric Thai Cemetery to Today’s Perinatal Loss Conversations 152