Reposted by Rob DentonJoe Hanly @hanliconius.bsky.social · 22/09/2026I hate to do this with real data, but this is a persistent data vis issue in chromosome synteny riparian plots that we Need to get better at. Left, a synteny plot published today. Right, a rearranged version with exactly the same gross arrangement but with reordered chromosomes: 29639
Rob Denton @rddenton.bsky.social · 23/09/2026Said "Do you think Edward Norton is actually genetically related to Pocahontas or what?" while teaching today. First time sentence for me. 011
Rob Denton @rddenton.bsky.social · 17/09/2026Tonight at our weekly pick-up hockey skate, a guy plugged his phone into the PA system and cued up a playlist of all songs from Tony Hawk's Pro Skater (in order!). What a night. 030
Reposted by Rob DentonJeffrey Mervis @policyhound.bsky.social · 15/09/2026A deep dive into the memo that marks the end of how NSF has done business for 76 years www.science.org/content/arti...science.orgNSF memo implementing Trump’s ‘golden age’ of science unsettles researchersNew document emphasizes support for White House priorities over curiosity-driven ideas 10158119
Rob Denton @rddenton.bsky.social · 15/09/2026New lab art getting framed. What a privilege to work with talented people who think this kind of thing is a perfectly good use of their time. 0140
Rob Denton @rddenton.bsky.social · 14/09/2026Boosting this back out there. Just a couple weeks to apply! 0918
Reposted by Rob DentonColin Carlson @colincarlson.bsky.social · 08/09/2026If this is true, it’s an interesting warning for scientists using LLMs: there are human beings on the other side of the screen who may not only exploit backdoor access to your discoveries, but also start talking like old timey mobsters (“Why would you ruin your career?”) as they do it 🙃 34415
Reposted by Rob DentonMaurine Neiman @maurineneiman.bsky.social · 03/09/2026Terrific article in @quantamagazine.org about polyploidy and featuring our snails, along with some amazing other scientists! ❤️🐌🧬 www.quantamagazine.org/genome-dupli... @johnlogsdon.bsky.social @chelseahiggins.bsky.social @kylemcelroy.bsky.social @peterdfields.bsky.social @jsharbro.bsky.socialquantamagazine.orgGenome Duplication Is a Radical Evolutionary Gamble | Quanta MagazineBy doubling their entire genome, organisms can evolve extremely rapidly — or they can lose it all. New studies reveal how to survive the high-risk, high-reward evolutionary event. 01811
Reposted by Rob DentonYves Clément @yvesclement.bsky.social · 07/09/2026A banana genome paper *whithout* a banana-shaped Venn diagramstatic.klipy.comHot Fuzz: Nicholas Angel Says 'Shame'ALT: Hot Fuzz: Nicholas Angel Says 'Shame' 041
Reposted by Rob DentonKarolina Heyduk @kheyduk.bsky.social · 24/08/2026New NSF BIO solicitation says expected number of awards is 250-300. Historically, the number of awards is closer to 800-1000 for the Directorate of Bio Sciences: grantwitness.org/nsf/analyses... Unless I'm missing large, non-core programs, this seems really not good?grantwitness.orgAgency Pulse: Grantmaking at NSFAn independent, up-to-date, grant-level record of federal science funding disruptions in the United States. 88867
Reposted by Rob DentonStand Up for Science! @standupforscience.net · 24/08/2026🚨WARNING🚨 Today is the LAST DAY to leave your public comment on the NSF Proposal. The Proposal implements some of Vought's Science-Destroying OMB Proposal plans in advance: zurl.co/9nywR Leave your public comment TODAY using our guide & tool: fight2win.standupforscience.net/campaign/Pro...fight2win.standupforscience.netStand up for ScienceStand up for Science 4106133
Reposted by Rob DentonJeremy Yoder says no war @jbyoder.org · 23/08/2026This is as good a time as any to say that I'm about to start as an Associate Editor at @asn-amnat.bsky.social, and I'm as nerdily excited as you might expect 5749
Reposted by Rob DentonNoam Ross @noamross.net · 01/08/2026My comment on NSF-2026-OTR-0001, NSF's obsequious gutting of their own procedures, replacing them with OMB's proposed rules undermining federal grantmaking with their ideological agenda. Need guidance on commenting? @standupforscience.net has you covered: fight2win.standupforscience.net #NSF 05544
Reposted by Rob DentonDan Garisto @dangaristo.bsky.social · 20/08/2026Scoop: For nearly a year, NSF has struggled to make new grants. Now we know that it will not catch up. In fact, NSF will award just 6,100 new grants—a 30% y/o/y decline, itself down from a previous avg. of 11,000+. In fact, the last time NSF awarded so few grants was in the early '80s.nature.comExclusive: NSF set to issue lowest number of new grants in four decadesThe US science-funding agency is withholding $1 billion of its budget so that the money can go to a special White House project. 14754470
Rob Denton @rddenton.bsky.social · 19/08/2026[JOB!] I'm hiring for a really exciting postdoc position. A combination of breeding experiments, conservation genomics, and student mentorship. Room/board at the @amnh.org Southwestern Research Station each summer, 40 months of support, new science building at BSU. Share broadly! ad: bit.ly/4hKaUIL 16079
Reposted by Rob DentonAnna Allen @akallen10.bsky.social · 17/08/2026New NSF BIO solicitation is live.... this replaces the previous IOS, MCB, DEB solicitation www.nsf.gov/funding/oppo... 45883
Reposted by Rob DentonAramati Casper @aramaticasper.bsky.social · 13/08/2026Why is there "no consensus" about sex in biology? Turns out, we're using seven different concepts. In "Evolution, development and the incoherence of sex" we name & elucidate these concepts. With Karen Warkentin and Jay Falk @jjinsing.bsky.social @sicbjournals.bsky.social doi.org/10.1093/icb/... 24016
Reposted by Rob DentonMatthew Hahn @3rdreviewer.bsky.social · 31/07/2026Very cool pair of papers demonstrating little link between amount of additive genetic variation and amount of nucleotide variation within species: journals.plos.org/plosbiology/... www.pnas.org/doi/10.1073/...journals.plos.orgLevels of additive genetic variation vary substantially between speciesAdaptive potential determines how populations respond to environmental change. This study compiles evolvability estimates from over 170 multicellular species, revealing substantial variation across th... 112361
Reposted by Rob DentonMolecular Biology and Evolution @molbioevol.bsky.social · 29/07/2026Kayhani et al. find that introgression of warm-adapted alleles was largely successful despite the risk of introducing mitonuclear incompatibilities that could result from genome-wide shifts toward the paternal allele in Tigriopus californicus. 🔗 doi.org/10.1093/molbev/msag158 #societyjournaldoi.orgIntrogression of thermal tolerance alleles drives adaptation despite risk of mitonuclear conflictAbstract. Hybridization may offer a form of genetic rescue from warming temperatures through the introgression of heat-adapted alleles from a high-toleranc 023
Reposted by Rob DentonJanina Rinke @jannelrinke.bsky.social · 02/07/2026Excited to share that our paper on Horizontal Gene Transfer is now out in its final form in @gigascience.bsky.social! 🥳 By analysing 163 high-quality ant genomes, we show that HGT from bacteria is widespread across the ants and likely has adaptive functions! doi.org/10.1093/giga... 🐜📸: Alex Wild 214151
Reposted by Rob DentonJeremy Yoder says no war @jbyoder.org · 28/07/2026Finally posted an ad for the postdoc position on my new NSF-funded project—come help build a new method to study plants' responses to environmental variation in space and over time, and figure out interesting ways to use it! Apply by 23 August to ensure consideration. Details: buff.ly/qTvaqvD 06080
Reposted by Rob DentonPlant Science Spotlight @plant-sci.bsky.social · 13/06/2026Don’t reach for ChatGPT Images or Nano Banana as your first option when creating scientific images There are multiple free and open-source images, icons, and tools for creating scientific illustrations. #plantscience @stephenturner.us blog.stephenturner.us/p/free-open-...blog.stephenturner.usFree and open-source images, icons, and tools for creating scientific illustrationsPhylopic, NIH Bioart, Bioicons, Scidraw, Open Science Art, Health Icons, Servier Medical Art, Biodiversity Heritage Library, the Noun Project, Segment Anything, Excalidraw, draw.io, Biographics 315673
Reposted by Rob DentonDaniel Bolnick @danielbolnick.bsky.social · 14/07/2026I often give similar advice to my former postdocs / students as they begin faculty jobs: the first year or two are really really hard. It gets much better and is worth it. The successful senior faculty had shitty first years too. 34819
Reposted by Rob DentonDr. Arun Sethuraman @arunsethuraman.bsky.social · 11/07/2026Hey team - it’s looking very likely that I’ll be hiring not one but two four year postdocs! We’re a fun lab with tons of theoretical and applied pop gen projects - broadly in polyploid, conservation, and human evo. Competitive salary, sunny San Diego! Do share with your about to defend grads! 18078
Reposted by Rob DentonSteven Salzberg @stevensalzberg.bsky.social · 07/07/2026Our new genome annotation method relies almost entirely on transcriptome and alignment evidence, and as a result outperforms pretty much all other de novo pipelines. Check out the just-published paper led by Aleksey Zimin: rdcu.be/frSOgrdcu.beEfficient evidence-based genome annotation with EviAnnNature Methods - EviAnn surpasses existing genome annotation methods by leveraging gene expression and protein sequence homology evidence to achieve higher accuracy and efficiency. 04420
Rob Denton @rddenton.bsky.social · 03/07/2026A former uni president of mine came from K-12 background and was supposedly critical of faculty teaching loads because we weren't teaching all day, M-F, like high school. And research production was part of our promotion and tenure! Just a wild disconnect between big money admin and faculty. 160
Rob Denton @rddenton.bsky.social · 30/06/2026Happy Fiscal Year's Eve to all that celebrate and/or hate it 210
Reposted by Rob DentonProsanta Chakrabarty @prosanta.bsky.social · 26/06/2026Y'all - the Smithsonian is hiring three new curators - herpetology, ichthyology, and ornithology! Notably, this is a 2nd fish curator position - i.e., not the same as the one advertised last month. So if you applied for that one apply again. www.usajobs.gov/job/873849000 4164150
Reposted by Rob DentonKyle T David @kylethedavid.bsky.social · 23/06/2026From lenticular printing to mounted displays, #Evol2026 is pushing the boundaries of what it means to present a poster 1329
Reposted by Rob DentonThe New Yorker @newyorker.com · 24/06/2026Biologists have long wondered how to account for the bewildering array of ways that the world’s life-forms reproduce. But, recently, the study of sex has undergone a sexual revolution of its own. www.newyorker.com/magazine/202...newyorker.comWhat’s the Point of Sex, Anyway?The world’s life-forms reproduce sexually in a bewildering variety of ways, even though scientists still aren’t sure why they bother. 0135
Rob Denton @rddenton.bsky.social · 21/06/2026Bummed to miss #Evol2026. For all those students looking for a position, we're recruiting MS students (polyploid genomics) and a PostDoc (conservation genomics) for next year. Shoot me an email! 01615
Reposted by Rob DentonJohn Hawks @johnhawks.net · 12/06/2026It is a very challenging position that @neilshubin.bsky.social walks into as leader of @nasonline.org with partisan division over many areas of scientific work. Illuminating interview with @carlzimmer.com as he takes office. www.nytimes.com/2026/06/12/s...nytimes.comNeil Shubin on Trusted Science in a ‘Deeply Partisan Age’ 0175
Reposted by Rob DentonMolly Przeworski @mollyprz.bsky.social · 09/06/2026Now published: journals.plos.org/plosbiology/...journals.plos.orgWhat sets the mutation rate of a cell type in an animal species?Mutation rates per generation are strikingly similar across germlines of animals and across at least one somatic cell type, suggesting a key role for natural selection in shaping mutation rates. This ... 08643
Reposted by Rob DentonAmerican Naturalist / ASN 🐌 @asn-amnat.bsky.social · 08/06/2026Riddell uncovers that salamanders from different elevations achieve similar plastic responses through distinct molecular mechanisms, offering new insight into how populations may respond (or fail to respond) to environmental change. Read now ahead of print! www.journals.uchicago.edu/doi/10.1086/... 099
Reposted by Rob DentonAndrew Hardaway @andrewhardaway.bsky.social · 05/06/2026This is an extremely helpful guide for how to discuss this with the lay public. And these people can comment too! Its been really fun to see some of my non-scientist friends and family comment on the register after talking it over with them. 04525
Rob Denton @rddenton.bsky.social · 05/06/2026If you are attending #JMIH26 in New Orleans, please consider participating in the mentorship program! This is a *huge* thing for helping first time attendees and growing networks. If you missed it during registration, here is a form for participants (mentors and mentees): forms.gle/ERLGdXdQavzo...forms.gle2026 SSAR/JMIH Mentorship Program interest formThe SSAR Mentorship Program has become an important way for meeting attendees to make lasting professional connections. Each mentor is usually matched with 1-2 mentees and given a list of ideas for ... 022
Rob Denton @rddenton.bsky.social · 05/06/2026I like it here because I often (daily?) save things like this that are immediate adds to my teaching resources. I've taught genetic code for years and never once thought to include this. 050
Rob Denton @rddenton.bsky.social · 03/06/2026Dispatches from the lab: outside world is insane, but lab environment is wonderful: fun/rowdy group, lots of support, many interesting projects, ton of learning. Thankful for this job, the $ support to make the science go, and for the privilege to fight for it. Call your reps folks, organize. 020
Reposted by Rob DentonJoanna Masel @joannamasel.bsky.social · 03/06/2026Our new paper doi.org/10.1098/rspb... on long-term genetic threats to small populations finds that "mutational meltdown" (bad mutations fixing) is less of a problem than "mutational drought" (too few good new mutations) @wmawass.bsky.social @uliseshmc.bsky.social @jeremyjberg.bsky.social 1/5doi.orgExtinction vortices are driven more by a shortage of beneficial mutations than by deleterious mutation accumulationAbstract. Habitat loss contributes to extinction risk in multiple ways. Genetically, small populations can face an ‘extinction vortex’—a positive feedback 313256
Reposted by Rob DentonJosé Cerca @naturalselection.bsky.social · 02/06/2026🧨 New publication out (I think this one is 🌶️ ): Cerca & @stelkens.bsky.social - "The identity crisis of speciation genomics". academic.oup.com/evolinnean/a... 13917
Reposted by Rob Dentonmara lawniczak @marakat.bsky.social · 29/05/2026If you are interested in collecting specimens for chromosomal genomes and/or generating chromosomal reference genomes from specimens that were not cold-chain preserved, please read on and share this thread. 13431
Reposted by Rob DentonKevin Bird @stairwaytokevin.bsky.social · 02/06/2026New post is live! 40 years of race science arguments about brain size & the racial IQ gap, nobody bothered to write down the math or do anything beyond gawk at correlations. I did, walking through the data & formalizing it with the Lande equation. It fares worse than you could even imagine.open.substack.comRace on The Brain: why brain-size differences can’t explain the IQ gapTackling a popular hereditarian argument 721665
Reposted by Rob DentonMatthew Hahn @3rdreviewer.bsky.social · 02/06/2026Very happy to announce a big new paper from the lab, led by grad students @smishra677.bsky.social and Laia Pomar-Pallarès (in collaboration with @roblanfear.bsky.social). We introduce a new way to study introgression, with accompanying software (DAFT) 1/n 🧵 www.biorxiv.org/content/10.6...biorxiv.org 49467
Rob Denton @rddenton.bsky.social · 01/06/2026[new paper!] All-female, polyploid salamanders are weird: they have 3-4 sets of giant chromosomes, a mitochondria that doesn't match their nuclear genomes, and are made of fewer, bigger cells. We've thought about the consequences of this in lots of ways, stumbling on a neat one during my PhD..(1/n) 14912
Reposted by Rob DentonScience Magazine @science.org · 28/05/2026Researchers have identified superparamagnetic macrophages in the livers of rock pigeons to be crucial for magnetic sensing. The finding uncovers an unexpected role for immune cells in sensory perception and may fundamentally change our understanding of animal navigation. scim.ag/4nTQ3nq 12519196
Reposted by Rob DentonKristian G. Andersen @kgandersen.bsky.social · 28/05/2026The full proposal is now available: public-inspection.federalregister.gov/2026-10817.pdf Some comments / highlights here: bsky.app/profile/kgan... TL:DR - It's exactly as expected. And that's not good, in case that wasn't clear.public-inspection.federalregister.gov 25526