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Andrew Alverson

@sinkingdiatom.bsky.social
264 followers 295 following 58 posts

diatoms - evolution - phylogenetics; he/his

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Reposted by Andrew Alverson
Julia Van Etten @couchmicroscopy.bsky.social · 29/09/2026
Spread the word! I’m looking to recruit a PhD student to grow the Paulinella project. Some details can be found here: www.vanettenlab.org/join
vanettenlab.org
Join! — Van Etten lab at UMD
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Stuart McDaniel @stuartmcdaniel.bsky.social · 28/09/2026
It’s almost like the term ‘early diverging lineage’ doesn’t mean anything at all. Having done this exercise myself I’ve realized that tree-thinking is counterintuitive enough that viewpoints like this have to come out routinely to remind people not to fall into higher-lower essentialist thinking
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Ziv E. Lieberman @formicula.bsky.social · 27/09/2026
A very nicely stated and demonstrated reiteration of some principles which we should all recognize, but often don't get enough attention, consistency, or precision in discussion. These lineages still deserve study - but we should be temperate about premises and conclusions.
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Casey Drottar @caseydrottar.bsky.social · 26/09/2026
My goodness, what an incredible moment. After Justin Verlander secured the final out of his career, Tigers manager A.J. Hinch came out of the dugout...to summon Verlander's daughter out to embrace her dad on the mound.
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Jeremy Beaulieu @phylieu.bsky.social · 26/09/2026
Fair enough. But this whole thing was started from this article which came out earlier this year. It may seem obvious, but people are still making this mistake. www.nature.com/articles/d41...
nature.com
What were the first animals? The fierce sponge–jelly battle that just won’t end
For almost two decades, scientists have debated whether sponges or comb jellies are the first animal lineage. Now some are calling for a more harmonious approach.
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Brian O'Meara @omearabrian.bsky.social · 26/09/2026
I love and appreciate work to resolve hard parts of the tree and then use that to understand evolution. I just hate the "we need to know if (A,B,C) is (A,(B,C)) or (B,(A,C)) so we know if the ancestral trait was that of A or B" narrative that often appears around this.
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Joseph W. Brown @josephwb.bsky.social · 26/09/2026
Early-diverging lineages provide little information about ancestors academic.oup.com/sysbio/advan... From @phylieu.bsky.social @sinkingdiatom.bsky.social @omearabrian.bsky.social
academic.oup.com
Early-diverging lineages provide little information about ancestors
Abstract. Large phylogenetic trees are often unbalanced near the root, with a species-depauperate lineage sister to a far more species-rich clade. The spec
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Katie Martin @katie0martin.ft.com · 25/09/2026
I have blamed The agents That hacked Your website And which You probably Reasonably thought I controlled Forgive me I am rich And unaccustomed To taking responsibility
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Rich Meisel @richmeisel.bsky.social · 24/09/2026
We're hiring an Assistant or Associate Professor in Evolutionary Biology in my department at the university of Houston @uh-ecoevo.bsky.social Come be my colleague careers.uh.edu/jobs/assista...
careers.uh.edu
Assistant or Associate Professor - Evolutionary Biology - Houston, Texas, United States
Department: Biology and Biochemistry Salary: Commensurate with experience Description: The Department of Biology and Biochemistry at the University of Houston seeks to hire an evolutionary biolog...
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Peter Morrell @peterlmorrell.bsky.social · 19/08/2026
QTL mapping academic.oup.com/genetics/art... Whether you are new to QTL mapping or have years of experience, you’re sure to learn something new and interesting from Shizhong Xu’s Primer. Don’t fret over the equations; there is a terrific narrative here about the past and future of QTL mapping!
academic.oup.com
QTL mapping
Abstract. Most biologically relevant traits are quantitative, controlled by multiple genes, and can be influenced by the environment. The multiple genes, c
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Moi Expósito-Alonso (MOILAB) @mexpositoalonso.bsky.social · 21/09/2026
Fantastic Asst Professor positions open across multiple UC Berkeley departments @ucberkeleyofficial.bsky.social Plant/Algae/Microb aprecruit.berkeley.edu/JPF05522 Plant/Env aprecruit.berkeley.edu/JPF05382 Gen/Dev/Evo aprecruit.berkeley.edu/JPF05481 Eco aprecruit.berkeley.edu/JPF05489
aprecruit.berkeley.edu
Assistant Professor – Plant or Macroalgae-Associated Microbial Communities and Interactions - Plant and Microbial Biology
University of California, Berkeley is hiring. Apply now!
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CG Partridge @partridgecg.bsky.social · 21/09/2026
I'm going to keep reposting this until the closing deadline! We start looking at applications on 10/16!! Also, if water resources isn't your thing, I know there are also positions in biology and geology this year.
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Kelly Zamudio @kzutaustin.bsky.social · 15/09/2026
Plant Colleagues! Open job for Director of the Billie L. Turner Plant Resources Center (PRC) at UT Austin. A great job for anyone addressing fundamental questions in evolution of plants and a commitment to herbarium administration and/or collections-based research. apply.interfolio.com/193263
a field of blooming bluebonnets, the state flower of Texas.
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Adam Siepielski @adamsiepielski.bsky.social · 15/09/2026
The Department of Biological Sciences at the University of Arkansas is hiring a TT Assistant Professor Position in Ecology. We have a wonderful group of colleagues. Join us! Apply here: tinyurl.com/yxk5marb
Photograph of the University of Arkansas in Fall.
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Dr. Lisa Corrigan @drlisacorrigan.bsky.social · 08/09/2026
The Department of Communication at the University of Arkansas is hiring a new Assistant Professor in Communication and Democracy as part of a cluster hire in Democracy and the Public Good! uasys.wd5.myworkdayjobs.com/en-US/UAF_Ex...
Assistant Professor of Communication & Democracy position at the University of Arkansas. Apply by October 10, 2025.
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Andrew Alverson @sinkingdiatom.bsky.social · 11/09/2026
Fashion’s Most Disgusting Product www.nytimes.com/2026/09/10/o...
nytimes.com
Opinion | Fashion’s Most Disgusting Product (Gift Article)
A modicum of self-restraint is the new black.
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Kevin M. Kruse @kevinmkruse.bsky.social · 09/09/2026
Not only their best album, but one of the best of all time.
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David Lowry @davidlowry.bsky.social · 07/09/2026
We were so fortunate to be able to recruit Dave Tank as the new director of the MSU Herbarium. Very excited to see what he will do with this amazing resource. natsci.msu.edu/news/2026/20...
natsci.msu.edu
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Julia Van Etten @couchmicroscopy.bsky.social · 13/07/2026
Cool video about the nitroplast that’s also a testament to why basic science is important! youtu.be/g9B3gBhcwqM?...
youtu.be
This cell just changed biology
YouTube video by Grist
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Jessica Abbott @jessicakabbott.bsky.social · 05/09/2026
Are you a mathematical modeller in ecology and evolution looking for a job? My department has an opening! Please spread the word! lu.varbi.com/en/what:job/...
lu.varbi.com
Senior Lecturer in Computational Biology
Lund University welcomes applicants with different backgrounds and experiences. Gender equality, equal opportunities and diversity are fundamental principles in all parts of the University’s activit
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Colin Kremer @quant-ecology.bsky.social · 03/09/2026
“Cool” new NSF postdoc position available in my lab at UConn, studying our unique Arctic phytoplankton collection and the interactive effects of temperature, light, and photoperiod. 3 years of funding, detailed job ad here: s.uconn.edu/q1o0itl62l.
Picture of centric Arctic diatom
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Thomas Mock @thomasmock.bsky.social · 01/09/2026
On behalf of 108 colleagues and friends from 11 countries, thrilled to share the first paper from our 100 #Diatom Genomes Project (100DGP). Just out @plosbiology.org | @norwichmicro.bsky.social | @ueaenv.bsky.social | @jgi.doe.gov doi.org/10.1371/jour...
doi.org
The 100 Diatom Genomes Project
This Community Page presents the 100 Diatom Genomes Project, which aims to sequence the genomes and transcriptomes of 100 diatom species across major lineages, life forms and ecological strategies. Th...
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MEPGT @mepgt.bsky.social · 30/08/2026
Very important paper by @phylogenetrips.bsky.social "Genes and sites under adaptation at the phylogenetic scale also exhibit adaptation at the population-genetic scale" | PNAS www.pnas.org/doi/10.1073/...
pnas.org
Genes and sites under adaptation at the phylogenetic scale also exhibit adaptation at the population-genetic scale | PNAS
Adaptation in protein-coding sequences can be detected from multiple sequence alignments across species or alternatively by leveraging polymorphism...
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Science Careers @sciencecareers.bsky.social · 29/08/2026
Paying attention to awkward silences has made me a better teacher and collaborator Real understanding begins when smooth, jargon-filled discussions break down, this researcher writes. #AcademicChatter bit.ly/4pU1CMl
A person stands with eyes closed, holding a red thread connected to a chaotic scribble and a speech bubble with illegible handwriting, symbolizing thoughtful reflection and communication. The headline reads: "Paying attention to awkward silences has made me a better teacher and collaborator.
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Michael Erard @michaelerard.bsky.social · 27/08/2026
Perhaps AI will be the grit that makes the pearl: making institutions articulate, for the first time in decades if not ever, what the hell they’re about and what an education is supposed to be for. (This from the MIT committee‘s report on AI)
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Molecular Biology and Evolution @molbioevol.bsky.social · 26/08/2026
🎥 Sakalli et al. present Phylo-Movies, a browser-based tool that decomposes topological differences between consecutive phylogenetic trees into interpretable rooted subtree prune-and-regraft moves and animates these transformations. 🔗 academic.oup.com/mbe/article/... #societyjournal #compbio
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Julia Van Etten @couchmicroscopy.bsky.social · 26/08/2026
Some info from Chuck Delwiche on Desmodesmus, our national alga.
youtu.be
National Alga
YouTube video by Charles Francis Delwiche
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Casey Dunn @caseywdunn.bsky.social · 25/08/2026
My new book, Phylogenetic Biology, is now published. Available online for free at dunnlab.org/phylogenetic... . Physical copies can be purchased at shop.lightningsource.com/b/085?params... or your favorite bookstore.
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Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 14/08/2026
Tenure track professor in Rapid Marine Adaptation at the University of Vienna! Deadline: Sept. 15th jobs.univie.ac.at/job/Tenure-T...
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Joanna Masel @joannamasel.bsky.social · 27/07/2026
Our paper on how better amino acid substitution matrices trained on cleaned alignments improve gene tree inference, and on best practice for cleaning MSAs more broadly, is now out academic.oup.com/mbe/advance-.... New options in both IQTree and Muscle5. @phylowheeler.bsky.social
academic.oup.com
Improved gene tree inference from removing alignment errors both from focal genes and when training substitution models
Abstract. Multiple Sequence Alignment (MSA) is a key step in phylogenetic analysis and is prone to error. Unfortunately, algorithms that remove likely alig
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Proceedings of the National Academy of Sciences @pnas.org · 07/07/2026
In a recent PNAS Profile, we explore how paleolimnologist John P. Smol transformed our understanding of environmental change by using lake sediment records to reconstruct the past, from acid rain to Arctic climate warming. Read more: ow.ly/zMOB50Zl6pM
PNAS – Profile of John P. Smol of Queen’s University and a National Academy of Sciences Member.
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Alex Merz 🇺🇸🇨🇦🇺🇦 @merz.bsky.social · 27/06/2026
Perfect.
inpreparation.substack.com
Springer Nature CEO Opens Special Bottle Of Wine Upon News of Open Science Self-Cannibalization
LONDON—Springer Nature CEO Willem Klaassen-Hooft opened a 2016 Châteauneuf-du-Pape he had been saving for the right occasion Tuesday evening after reading that an open science advocate had used AI to ...
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Kyle T David @kylethedavid.bsky.social · 23/06/2026
From lenticular printing to mounted displays, #Evol2026 is pushing the boundaries of what it means to present a poster
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c0nc0rdance @c0nc0rdance.bsky.social · 12/06/2026
Blue lobsters are very rare: 1 in 2 million by some estimates. But SPLIT COLOR LOBSTERS are 1 in *50* million. This lobster is a chimera of two fertilized eggs that fused together, with two distinct genomes: male on one side, female on the other. (📷: Woods Hole Science Aquarium/NOAA Fisheries)
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Andrew Alverson @sinkingdiatom.bsky.social · 28/05/2026
I'm looking for a postdoc to work on diatom phylogenomics. Reach out by email with questions. Please share and repost! uasys.wd5.myworkdayjobs.com/UASYS/job/Fa...
uasys.wd5.myworkdayjobs.com
Postdoctoral Fellow in Biological Sciences
Current University of Arkansas System employees, including student employees and graduate assistants, need to log in to Workday via MyApps.Microsoft.com, then access Find Jobs from the Workday search ...
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Andrew Alverson @sinkingdiatom.bsky.social · 02/06/2026
This interview on @nprfreshair.bsky.social is one of the best I've heard, possibly ever. Beautifully formulated questions, answers that cut you in half. What a great conversation. Can't wait to read this book.
Richard Pryor’s daughter Elizabeth is a scholar of the N-word
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Andrew Alverson @sinkingdiatom.bsky.social · 28/05/2026
I'm looking for a postdoc to work on diatom phylogenomics. Reach out by email with questions. Please share and repost! uasys.wd5.myworkdayjobs.com/UASYS/job/Fa...
uasys.wd5.myworkdayjobs.com
Postdoctoral Fellow in Biological Sciences
Current University of Arkansas System employees, including student employees and graduate assistants, need to log in to Workday via MyApps.Microsoft.com, then access Find Jobs from the Workday search ...
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Eric Champnella @echamp.bsky.social · 23/05/2026
Stephen Colbert is a national treasure: The day after his show was canned after 11 years by CBS to appease a tyrant, he shows up on the Monroe, MI public access channel where he did his first Late Show broadcast in 2015.
youtu.be
Only In Monroe --- May 22, 2026
YouTube video by Stephen Colbert
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Kenneth Dumack @dumack.bsky.social · 16/05/2026
Five days left to apply! 🌊 Exciting #PhDPosition in #PlanktonEcology at the University of Koblenz, Germany! Work on #marine #protists with a mix of 🔬 wet lab and 💻 bioinformatics in a 3-year, 60% position. 📅 Apply by 20 May 2026 Please repost/share 🙌 Link: tinyurl.com/yu27knau #ProtistsOnSky
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The Onion @theonion.com · 12/05/2026
Gas Station Price Sign Using Scientific Notation
Gas Station Price Sign Using Scientific Notation
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socialprotist.bsky.social @socialprotist.bsky.social · 01/05/2026
My lab is currently looking for a postdoc interested in phylogenomics to work with our group on PhyloFisher. Please reach out if you or anyone you know is interested. evol.mcmaster.ca/brian/evoldi...
evol.mcmaster.ca
https://evol.mcmaster.ca/brian/evoldir/PostDocs//MississippiStateU.Phylogenomics
Postdoctoral Research Associate in Phylogenomics https://explore.msujobs.msstate.edu/cw/en-us/job/510010 The Brown Lab at Mississippi State University invites applications for a Postdoctoral Researc...
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Megan Sorensen @messorensen.bsky.social · 30/04/2026
Interested in working on the evolution of photosynthetic endosymbioses? Come join us! I have 2 open positions in my new group @cemess.bsky.social in Vienna 3yr postdoc info: tinyurl.com/4emkjpn4 4yr PhD info: tinyurl.com/mtxmsjpy Apply by 1st June! Please share/repost #Protists #Symbiosis #PhD
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Fredrik Ryderheim @fryderheim.bsky.social · 06/04/2026
Our review on the evolutionary arms race between copepods and diatoms is now published in @aslo.org #ASLO_LO 🌊 We discuss the most common defense mechanisms found in diatoms, and how copepods have evolved to overcome them. Check it out #openaccess aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
aslopubs.onlinelibrary.wiley.com
Diatoms–copepods: An evolutionary arms race
Diatoms and copepods are dominating and diverse groups of phytoplankton and zooplankton, respectively. Diatoms account for 25–40% of ocean primary production, and their main predators, copepods, are ...
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Andrew Alverson @sinkingdiatom.bsky.social · 31/03/2026
Somehow this paper has been largely ignored, but the basic idea has been presented by others as novel, or the idea gets misattributed to someone else. If you're interested in #diatom sex and its evolutionary importance, read and cite this paper. www.jstor.org/stable/2460887
jstor.org
The Diatom Sex Clock and Its Evolutionary Significance on JSTOR
William M. Lewis, Jr., The Diatom Sex Clock and Its Evolutionary Significance, The American Naturalist, Vol. 123, No. 1 (Jan., 1984), pp. 73-80
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Gergely Orosz @gergely.pragmaticengineer.com · 27/03/2026
If you use GitHub (especially if you pay for it!!) consider doing this *immediately* Settings -> Privacy -> Disallow GitHub to train their models on your code. GitHub opted *everyone* into training. No matter if you pay for the service (like I do). WTH github.com/settings/cop...
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Peter Godfrey-Smith @petergs.bsky.social · 27/03/2026
This is great. www.nytimes.com/2026/03/26/c... (free link) "Notably, half of the whales attending were not related to the mother." "The calf was rarely left untouched, and it was usually being touched by at least two whales simultaneously."
nytimes.com
Scientists Filmed a Whale Birth. The Surprise: Mom Had Many Helpers.
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Gust Bilcke @gustbilcke.bsky.social · 27/03/2026
In our new pre-print, we established massive single-cell RNA-sequencing for diatoms to investigate key cell fate transitions. Notably, we discovered that the diploid-to-haploid transition is regulated by Myb TFs, a process that is actively ongoing across the Global Ocean! 🌊
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Molecular Biology and Evolution @molbioevol.bsky.social · 19/03/2026
Turner et al. introduce OrthoGarden, an automated and containerized de novo assembly-based phylogenomics pipeline aimed at recovering accurate and reproducible phylogenies from any combination of short reads and assemblies. 🔗 doi.org/10.1093/molbev/msag053 #evobio #molbio #compbio
doi.org
OrthoGarden: a pipeline for propagating phylogenetic trees for nonmodel organisms from short reads and de novo genome assemblies
Abstract. Phylogenomics pipelines are designed to reconstruct evolutionary relationships among groups of organisms. Existing pipelines are dependent upon r
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Andrew Alverson @sinkingdiatom.bsky.social · 07/03/2026
Our phylogenetic classification of >400 diatom genera is now published in Journal of Phycology. onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
A phylogenetic classification of diatoms (Bacillariophyta)
Diatoms are known for their extraordinary species richness, cornerstone roles in aquatic ecosystems, and immense contributions to the global cycling of carbon, oxygen, and silica. For nearly 2 centur....
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