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Ariadna Morales

@ariadnamorales.bsky.social
203 followers 180 following 11 posts

Evolutionary biologist –> biodiversity genomics, convergent evolution, phylogenomics, bats 🦇 🧬 🖥️. ✨ (she/her) ariadnamorales.info

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Reposted by Ariadna Morales
Paperpile @paperpile.com · 05/10/2026
In case you’ve missed it, we’ve launched a YouTube channel 🎉 We’re starting with short tutorials on finding research papers, organizing your library, and best practices for reading and annotating. We’ll also publish tutorials showing you how to use new Paperpile features as they’re released.
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Science Magazine @science.org · 05/10/2026
Exclusive: A new analysis refutes James Watson’s claim that he was the first to recognize the significance of the famed photograph 51. scim.ag/4rTKck8
scim.ag
How did Rosalind Franklin miss the helix in her iconic DNA image? She didn’t
New analysis refutes James Watson’s claim he was first to recognize significance of famed photograph 51
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Dominik Melville @ecoevodom.bsky.social · 01/10/2026
Our new study has made it to the cover of Nature - check it out: www.nature.com/articles/s41... - this will be an invaluable resource for more exciting science about bats and mammal evolution more broadly
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Dávalos Lab @labdavalos.bsky.social · 30/09/2026
🦇🧬Congratulations to E & E alum Bill R. Thomas, whose collaborative work upended bat biogeography in a major new Nature study from the @ bat1kgenomes.bsky.social ! 👉 Check it out! doi.org/10.1038/s415...
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Simon Fisher @profsimonfisher.bsky.social · 30/09/2026
The fab new paper by the Bat1K consortium graces the cover of this week's issue of @nature.com. Congrats to @ariadnamorales.bsky.social @sonjavernes.bsky.social @labdavalos.bsky.social @hillermich.bsky.social @emmateeling.bsky.social @bat1kgenomes.bsky.social & all involved in this landmark work.🦇🧬
The front cover of the 1st October 2026 issue of Nature, capturing an aerial gathering of Natal long-fingered bats (Miniopterus natalensis). Bats are extraordinary creatures — they are the only mammal capable of powered flight, have remarkable disease resistance, use echolocation for navigation, hibernate and have longer than expected healthspans. But our knowledge of bat evolution and their remarkable adaptations is far from complete. In this week’s issue, Emma Teeling, Michael Hiller, Liliana Davalos, Sonja Vernes, David Ray and their Bat1K consortium colleagues present genomes for 103 bat species, representing all 21 bat families.
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Tiago Simões @trsimoes.bsky.social · 28/09/2026
Amazing study integrating whole genomes and morphology for a revised bat time-tree and biogeographic origins by @ariadnamorales.bsky.social et al. www.nature.com/articles/s41...
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Ariadna Morales @ariadnamorales.bsky.social · 23/09/2026
Great to see our study featured in The New York Times, among other pieces covering the work! 🦇 A thoughtful look at what our new genomic and fossil analyses reveal about the evolutionary history of bats. www.nytimes.com/2026/09/23/s...
nytimes.com
New Study Illuminates Bats’ Murky Origins
The largest analysis of bat genomes and fossils suggests that the first bats emerged in Europe roughly 65 million years ago and that echolocation evolved early.
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Nature @nature.com · 25/09/2026
A landmark collection of bat genomes reveals fresh clues about the evolution of one of the world’s most unusual groups of mammals go.nature.com/46Hio8O
go.nature.com
Genome project opens the next chapter for studying bat evolution
A landmark collection of bat genomes reveals fresh clues about the evolution of one of the world’s most unusual groups of mammals.
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American Museum of Natural History @amnh.org · 24/09/2026
🚨Research alert! A new study based on the largest bat genome and fossil study ever conducted has found that bats most likely arose in Europe around 65 million years ago, overturning previous assumptions. Read more.👇
amnh.link
New Study Points to Bats Originating in Europe | AMNH
New bat genome and fossil study, the largest ever, finds bats likely originated in Europe around 65 million years ago before going global. 
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Ariadna Morales @ariadnamorales.bsky.social · 23/09/2026
Very happy to see our paper out in Nature! 🦇🦇🦇🦇🦇 A huge collaborative effort to revisit the evolutionary history of bats using 103 reference-quality genomes and an extensive fossil dataset, and to build a genomic resource for many questions still to come. www.nature.com/articles/s41...
nature.com
Reference genomes and fossils revise bat family phylogeny and biogeography - Nature
An updated phylogeny of bats is presented, based on new genome assemblies and many ancient fossils and including all known bat families.
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Bat1K Genome Project @bat1kgenomes.bsky.social · 23/09/2026
Where did bats come from?🦇🌍 After decades of debate, the biggest bat genome + fossil study ever done has an answer - and it’s not where anyone expected! 🤩OUR PHASE 1 FLAGSHIP is out today in nature! doi.org/10.1038/s415... A thread 🧵
doi.org
Reference genomes and fossils revise bat family phylogeny and biogeography - Nature
An updated phylogeny of bats is presented, based on new genome assemblies and many ancient fossils and including all known bat families.
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Gloria Dickie @gloriadickie.bsky.social · 23/09/2026
The ancestor of modern bats likely came from Europe — not Africa, North America or Asia, as scientists previously thought. www.theguardian.com/environment/...
theguardian.com
Bats originated in Europe, rewriting mammals’ family tree, study reveals
Biggest study of its kind provides insights into bats’ evolution – a potential gamechanger for research into human virus and cancer treatment
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Michael Peel @mikepeeljourno.bsky.social · 23/09/2026
Bats' extraordinary adaptations to promote long life and stave off disease have long fascinated researchers who are attempting to harness those attributes for human health. Now a genetic trove promises new clues to bat biology - and to the creatures' mysterious origins. www.ft.com/content/7aa3...
ft.com
Genetic trove aims to unlock bats’ secrets to long life
Genomic and fossil records could offer clues to the mammal’s ability to kill damaged cells that might eventually improve human health
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Sergei Pond @sergeilkp.bsky.social · 11/09/2026
I've spent ~30 years writing HyPhy to study selection & evolution. That era is coming to a close. HyPhy is passing the torch to HyphAeon: a ~2M parameter geometric transformer running in the browser that does things we never built it to do. @nclark.bsky.social @brcanalytics.bsky.social 🧵👇
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Nature @nature.com · 13/09/2026
The UN General Assembly has voted to phase out use of the Mercator map, a 16th century projection that is widely used but has been criticized for not representing countries’ sizes accurately. Here's what that means for education, navigation and public perception. go.nature.com/4xoDKme
go.nature.com
Hello Equal Earth: what the UN’s new world map will change
Nature - What the UN vote to ditch the Mercator projection means for education, navigation and public perception.
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Rob Waterhouse @rmwaterhouse.bsky.social · 04/09/2026
Sponsorship for 3 students in #genomics, evolutionary biology, ecology, and related fields with ambitions in innovation and entrepreneurship to attend Integrating Scales in Planetary Biology 2026 in Uppsala, Sweden. Deadline: 14 September 2026 docs.google.com/forms/d/e/1F...
docs.google.com
GenomeVault Student Sponsorship · Integrating Scales in Planetary Biology 2026
In collaboration with SciLifeLab, we are sponsoring 3 students in genomics, evolutionary biology, ecology, and related fields with ambitions in innovation and entrepreneurship to attend Integrating Sc...
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Gerry Carter @gerrycarter.bsky.social · 27/08/2026
Please help spread the word: Wilkinson lab at U Maryland, College Park, is hiring a postdoc to join our collaborative ongoing NIH-funded project titled “Social stress, epigenetic and immune function across bat lifespans.” umd.wd1.myworkdayjobs.com/UMCP/job/Uni...
umd.wd1.myworkdayjobs.com
Post-Doctoral Associate
Job Description Summary Organization's Summary Statement: The Wilkinson lab at the University of Maryland, College Park, is hiring a postdoc to join an ongoing NIH-funded project titled “Social stress...
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Proceedings of the National Academy of Sciences @pnas.org · 20/08/2026
Mice that spent 35 days in space exhibited changes in 669 genes in a region of the inner ear known as the saccule, which houses gravity-sensing otolith organs. The study could help astronauts readapt after long-duration spaceflight. In PNAS: ow.ly/xZep50ZBWEz
A schematic illustration of the inner ear. The saccule (circled in red) is selectively affected by long-duration spaceflight.
CREDIT: Chikara Abe.
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Adam Phillippy @aphillippy.bsky.social · 13/08/2026
"Filling the holes in whole genomes: A vision for personalized genomics from telomere to telomere" Brief commentary from me, @khmiga.bsky.social, @msikic.bsky.social, Yu Kang and Yafei Mao for the T2T special issue. Why do we need complete genomes? Check it out! www.cell.com/cell/fulltex...
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Science Magazine @science.org · 30/07/2026
Research on the fossil record of mammals in Mexico suggests that the geographic region acted as a biodiversity “holding pen” for 10 million years. Learn more this week in Science: scim.ag/4xhNmQ9
A three-dimensional rendering shows the land bridge connection between North and South America. Research on the fossil record of mammals in Mexico suggests that the geographic region acted as a biodiversity “holding pen” for 10 million years, buffering the pace of both northward and southward movements of mammal species leading up to the Great American Biotic Interchange.

Illustration: C. Bickel and V. Penney/Science. Data: NASA Blue Marble Imagery, August 2026; B. Tozer, D. T. Sandwell, W. H. F. Smith, C. Olson, J. R. Beale, P. Wessel, Global bathymetry and topography at 15 arc sec: SRTM15+ (2019), distributed by OpenTopography, https://doi.org/10.5069/G92R3PT9, accessed 24 June 2026
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Science Magazine @science.org · 22/07/2026
In a new Science study, researchers report the design of synthetic RNA-guided nucleases that match or exceed the activity of natural enzymes, revealing how structure-guided design can generate functional genome-editing proteins with substantially different sequences. scim.ag/45fbSFf
scim.ag
Structure and evolution-guided design of minimal RNA-guided nucleases
The design of RNA-guided nucleases with properties not limited by evolution can expand programmable genome-editing capabilities. However, generating diverse multidomain proteins with robust enzymatic ...
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European Commission @ec.europa.eu · 19/07/2026
An estimated 4-9% of unsold textiles in Europe are destroyed before ever being worn. We’re putting an end to this wasteful practice. As of today, large companies will need to prioritise keeping products in use: by selling, donating, or preparing for reuse. Find out more: link.europa.eu/cdYmK9
Graphic with the headline: “Every year, 4–9% of unsold textiles are destroyed.” The phrase “4–9%” is highlighted in red, while the rest of the text is in large, bold, dark lettering. Below the text is a stylized orange illustration of a large pile of discarded clothing. A small sign on the right reads, “This changes today.” An EU flag appears in the bottom-right corner.
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BatResearch - A.Prof. Aaron Irving @batresearch.bsky.social · 20/07/2026
Join Clare's team: www.cam.ac.uk/jobs/researc...
cam.ac.uk
Research Associate (Fixed Term)
Fixed-term: The funds for this post are available for 18 months in the first instance.
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Earth BioGenome Project 🌍 @ebpgenome.bsky.social · 09/07/2026
🐦 Why are bird genomes so difficult to assemble? Birds have dozens of tiny, gene-rich microchromosomes that are frequently fragmented, misplaced, or missing from genome assemblies despite containing important genetic information. 📖 Read the publication: lnkd.in/gar-GrKZ #BirdGenomics #Biodiversity
A promotional graphic on a black background featuring a collage of more than 30 brightly colored bird species from around the world, including birds-of-paradise, toucans, parrots, hummingbirds, flamingos, cranes, owls, kingfishers, waterfowl, raptors, and songbirds. The birds are arranged around the centered text, "MicroFinder Is Now Available," with "MicroFinder" in gold and "Is Now Available" in white. The image highlights the diversity of avian species and announces the release of the MicroFinder computational tool for improving bird genome assemblies.
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Ana Conesa @anaconesa.bsky.social · 14/07/2026
🎉 Our TUSCO paper is out in Nature Communications! A new benchmarking framework for long-read transcriptome reconstruction using curated single-isoform genes as internal ground truth — no spike-ins needed, by talented @tianyuanliu.bsky.social 🧬🔗 nature.com/articles/s41467-026-72089-1
nature.com
TUSCO: benchmarking transcriptome reconstruction with endogenous single-isoform controls - Nature Communications
Long-read sequencing enables comprehensive transcriptome characterization but remains challenging to benchmark due to sequencing errors, sample variability, and the limited scope of existing evaluatio...
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Proceedings of the National Academy of Sciences @pnas.org · 10/07/2026
One of the most-viewed PNAS articles in the last week is “Natural history on canvas: Brueghel knew about bird-eating noctule bats.” Explore the article here: ow.ly/H1SR50Zm50i For more trending articles, visit ow.ly/93hQ50Zm50h.
A six panel figure shows an oil painting in A with boxes around bats, detailed close ups in B, C, and D, and real photos of bats in E, F and G. Photographs by Daniel Fernández (E) and Elena Tena (F and G).
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Ariadna Morales @ariadnamorales.bsky.social · 09/07/2026
Please consider donating to help fund additional Graduate Research Excellence Grants. Every contribution can help support more student-led research! www.gofundme.com/f/support-st...
gofundme.com
Donate to Support Students on their Scientific Research Journey!, organized by SSE Communications
The Graduate Research Excellence Grants are awarded by the So… SSE Communications needs your support for Support Students on their Scientific Research Journey!
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Biodiversity Genomics Europe plus (BGE+) @biogeneurope.bsky.social · 09/07/2026
TRAINING: DNA barcoding and metabarcoding using ONTOLOGY™ biodiversitygenomics.eu/2026/07/09/d... Join us October 5-7 @nhm-london.bsky.social for a 3-day course on #ONTOLOGY a new platform for distributed #DNAbarcoding & #metabarcoding from our partners @cbg-uofg.bsky.social. @iboleurope.bsky.social
biodiversitygenomics.eu
BGE+ NEW COURSE: DNA barcoding and metabarcoding using ONTOLOGY™ - Biodiversity Genomics Europe
ONTOLOGY is a new platform for distributed DNA barcoding and metabarcoding—is integrates freeze-dried ‘just-add-water’ PCR plates that complete indexing and amplification in one step, and software tha...
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Vertebrate Genomes Project @vertebrategenomes.bsky.social · 06/07/2026
🚨 MANUSCRIPT ALERT 🚨 The VGP Phase I manuscript pre-print is now live on bioRxiv! 🧬 doi.org/10.64898/202... Over 8 years, the VGP generated reference genomes for more than 800 vertebrate species, spanning ~95% of vertebrate orders and delivering some of the highest-quality genomes ever produced.
A graphic announcing the release of the Vertebrate Genomes Project Phase 1 manuscript on bioRxiv with drawings of various vertebrate creatures.The title and author list of the VGP manuscript, "The Vertebrate Genomes Project Phase I: A global reference genome resource"A QR code linking to the pre-print of the VGP manuscript
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Ariadna Morales @ariadnamorales.bsky.social · 07/07/2026
Congrats Madeline!
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SICB journals @sicbjournals.bsky.social · 06/07/2026
IOB now in issue! Intraspecific and Geographical Variation of #Glossophaga commissarisi in #Mexico: #Morphological Approach D Vega-Montes de Oca , F Rodríguez-Gómez , C A Espinoza-Campuzano , M M Ramírez-Martínez , L I Iñiguez-Dávalos doi.org/10.1093/iob/... #bats #science #ecology
Cryptic species represent a major challenge in #biodiversity research due to their subtle and poorly defined morphological boundaries. This study investigates morphological variation within Glossophaga commissarisi, focusing on the differentiation between its two recognised subspecies, G. c. commissarisi and G. c. hespera, and evaluating the influence of biogeographic provinces, latitude, altitude, and sex. We applied geometric #morphometrics (GM) to cranial structures and linear morphometric analysis (LM) to cranial and wing traits to assess patterns of variation. Significant shape differences were detected between subspecies, particularly in the fronto-maxillary region, independent of size, while the mandible showed size-dependent variation. Additionally, geographical factors, specifically elevation, latitude, and biogeographic province, emerged as key drivers of morphological divergence. Sexual #dimorphism was evident in mandible and wing structures, with females displaying distinct mandibular and wing traits, potentially linked to reproductive and ecological roles. In G. c. hespera, geographic variation is noted in fronto-maxillary elevation; and by biogeographic provinces in ventral differentiation, with higher-altitude specimens differing from those of lowland populations in the Northern Pacific region. Similarly, G. c. commissarisi shows latitudinal variation, with Chiapas populations (16°N) distinct from those at 15°N and 17°N. These findings suggest that morphological differentiation in G. commissarisi may be better understood through biogeographic and ecological perspectives, complementing traditional morphological analyses. However, genetic and #ecological data remain critical for clarifying #taxonomic boundaries and #evolutionary processes within these cryptic taxa. Limited sample availability due to the rarity of this species underscores the need for broader regional sampling in future #research.
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Nature @nature.com · 05/07/2026
A journal trialled paying their reviewers and found it led to faster first editorial decisions – and increased review quality go.nature.com/3RcRfpY
go.nature.com
Why paying peer reviewers works, according to a journal’s editor-in-chief
Nature - A biology journal which paid peer reviewers found that the approach cut the time to a first editorial decision by 85% and maintained high-quality reviews.
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Nature @nature.com · 27/05/2026
A newly released AI tool has generated an atlas of more than one billion predicted protein structures and billions more protein sequences. go.nature.com/4wS3Pen
go.nature.com
Move over, AlphaFold: open source model predicts shape of 1 billion proteins
The new open-source atlas, generated by an AI tool called ESMFold2, vastly increases the known protein universe.
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The Fromm Lab @frommlab.bsky.social · 22/05/2026
🔥🔥🔥PREPRINT OUT🔥🔥🔥 microRNA annotation gets much easier!!! MirMachine 2 is out! Preprint: doi.org/10.64898/202...
doi.org
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Michael Hiller @hillermich.bsky.social · 28/02/2026
Happy to share that our work with Ekaterina Osipova, @maggiemcko.bsky.social, Tim Sackton, Maude Baldwin & fantastic collaborators on convergent and lineage-specific genomic adaptations in sugar-feeding birds is published in Science www.science.org/doi/10.1126/.... While high sugar intake ...
science.org
Convergent and lineage-specific genomic changes shape adaptations in sugar-consuming birds
High-sugar diets cause human metabolic diseases, yet several bird lineages convergently adapted to feeding on sugar-rich nectar or fruits. We investigated the underlying molecular mechanisms in hummin...
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Michael Hiller @hillermich.bsky.social · 23/11/2025
Happy to present TOGA2, developed by Yury Malovichko @ymalovichko.bsky.social, the faster, memory-efficient & more accurate TOGA1 successor (github.com/hillerlab/TO...). And annotations, orthologs & gene loss/dup data generated with 4 references for 883 placental mammal and with 5 refs for 676 ...
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European Research Council (ERC) @erc.europa.eu · 02/09/2025
So you already know the basics of ERC research grant application. Still thinking of applying this year? Or supporting someone who is going to apply? Now it's time for a more in-depth look. Register for our 2nd webinar about ERC grants, on 11 September at 15:00 CEST 👉 europa.eu/!tB4q8F
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Ariadna Morales @ariadnamorales.bsky.social · 23/07/2025
So happy to see this paper out in @natecoevo.nature.com. Huge congrats to the whole team, and especially to @fany-real.bsky.social, @dariloops.bsky.social, @stemundi.bsky.social, Magdalena Schindler & Christian Feregrino. Ever wondered how bats develop wings from their hands? 🦇 Enjoy the read ;) 👇
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Alexa Sadier @aigverte.bsky.social · 09/07/2025
Succes!! We tested the @10xgenomics.bsky.social new Visium HD 3' kits on our beloved bats🦇Big thanks to @cyrildegletagne.bsky.social @crcl-research.bsky.social Clara Renou Marie-Laure Schneider and Carole Audoynaud for making it possible! New results to come for NOVELTEETH :) @erc.europa.eu
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BatResearch - A.Prof. Aaron Irving @batresearch.bsky.social · 30/01/2025
A news article for a lay summary also: www.nature.com/articles/d41...
nature.com
How flight helped bats become invincible to viruses
The mammals carry immune adaptations that emerged when their ancestors took to the skies.
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Ariadna Morales @ariadnamorales.bsky.social · 29/01/2025
Our paper is out in @nature.com nature.com/articles/s41.... We contribute to understanding how #bats are unique, particularly immune system adaptations. @hillermich.bsky.social @batresearch.bsky.social @virology.bsky.social @DGKontopoulos.ecoevo.social.ap.brid.gy @bat1kgenomes.bsky.social ++++
nature.com
Bat genomes illuminate adaptations to viral tolerance and disease resistance - Nature
A systematic analysis of 115 mammalian genomes, including 10 new bat genomes, reveals prevalent positive selection in immune genes in bats and shows key adaptations in the antiviral gene ISG15 that ai...
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