Very happy to announce that the next POPGROUP meeting will take place in Lille on 7-9 January ! Follow ‪@popgroup2026.bsky.social for all updates. 📢 Please share widely ! 📢‬

Exciting news! The next #PopGroup meeting will take place in Lille 🍟, France, 7–9 January 2026 – just 1 hour by train from London, Brussels, and Paris. This year, PopGroup will also host ALPHY, the annual meeting of Evolutionary Genomics. More info: populationgeneticsgroup.org.uk See you there !

Come and join our team! A 2-year postdoc position is available in our "Genome Evolution" department at Univ Paris Saclay. We want to play with phylogenetic models accounting for horizontal transfers of transposable elements. Application& details on the official portal: emploi.cnrs.fr/Offres/CDD/U...

If you’ve heard about our study on ants producing two different species but are still confused about how it works (and don’t have time to read the paper), this 10-minute video made by @bengthomas.bsky.social is very informative: www.youtube.com/watch?v=Z-O4... Paper: www.nature.com/articles/s41...

Hybridization and introgression are major evolutionary processes. Since the 1940s, the prevailing view has been that they shape plants far more than animals. In our new study (www.science.org/doi/10.1126/... ), we find the opposite: animals exchange genes more, and for longer, than plants

Check out this cool work from @crouxevo.bsky.social and others, congrats!!! 🥳 Rapid establishment of species barriers in plants compared with that in animals | Science www.science.org/doi/10.1126/...

Why do speciation rates vary across the tree of life? Some of the best yet most underappreciated places for this investigation are natural hybrid zones. This preprint takes you to the hybrid zones in the origin of species to find a clue. 👉 shorturl.at/N7FXE #Speciation #Evolution #hybridization

Such distinct demographic and evolutionary processes in mitochondrial and nuclear genomes have significant consequences for the origin of species boundaries, which we have discussed in a recent review. #speciation #genomics #evolution onlinelibrary.wiley.com/doi/10.1111/...

To account for the independent & interactive effects of mitochondrial & nuclear substitutions on the selection against hybrid DNA, we propose to refine the three speciation rate models into the Endosymbiotic Speciation Rate Models to have Kn and Km explicitly. #speciation #evolution

SINGER, our ARG inference method, is finally published and freely available online: doi.org/10.1038/s415... It was a long journey – 16 months from initial submission to acceptance. Is it just me, or has peer review gotten more arduous lately? 4+ rounds of review isn't so unusual these days...

You may have missed this #ant poster at #ESEB2025, but be sure not to miss the article just published in #openacess in @nature.com: www.nature.com/articles/s41...

Genome architecture and speciation in plants and animals. I learned a lot writing this with @dortizba.bsky.social, Silu Wang and Loren Rieseberg! doi.org/10.22541/au....

The consequences of polyploidy are... well, complicated. A deep dive into polyploidy in a massively successful tribe of grasses. A masterpiece led by Michelle Stitzer, representing the work of a lot of folks on the PanAnd project over last 7 years. www.biorxiv.org/content/10.1...

[please share widely!] We have two PhD positions available at the Swedish Museum of Natural History: [Position 1] Birds, hybridization, genomes, island biology, biogeography, sexual selection 🦚, w/ me, Knud Jønsson, Martin Iredstedt and @stelkens.bsky.social et al recruit.visma.com/spa/public/a...

Hello BlueSky! Who wants to be my friend? Cheers, Camille Roux @couplingdmi.bsky.social