Reposted by Molly Nash RouzieChanda Prescod-Weinstein 🌌 @chanda.blacksky.app · 24/09/2026Every villain has a weakness. And occasionally their weakness is turning to the camera and explaining what their weakness is and that their weakness is making themselves stupider 645469
Reposted by Molly Nash RouzieScience Magazine @science.org · 20/09/2026In a 2025 study, researchers show the grass species felines eat tend to be jagged and covered in spikelike projections. That allows them to latch onto intestinal hairballs, the team proposes, potentially helping cats dislodge them. Learn more: scim.ag/4ntn8VB #ScienceMagArchives 1489
Reposted by Molly Nash RouzieThe Torrey Botanical Society @torreybotanical.bsky.social · 09/09/2026After 40 years of hard work, at long last the Atlas of the Flora of Long Island, New York has been published in association with the Long Island Botanical Society! Find the atlas as Vol. 30 of Memoirs of the Torrey Botanical Society Learn more and purchase your copy at www.torreybotanical.org 033
Reposted by Molly Nash RouzieLaura Cooper @transitionalform.bsky.social · 03/09/2026Thanks to @scishow.bsky.social for their new video covering our research on Prototaxites, really great work here! www.youtube.com/watch?v=7gFg...youtube.comThose Ancient Giant Fungi Weren’t Fungi After AllYouTube video by SciShow 22214
Reposted by Molly Nash RouzieMar Hicks @histoftech.bsky.social · 03/09/2026They’ll keep telling us it’s inevitable but NYC and other large school systems are starting to say no to AI, recognizing it’s not a legitimate tool for k-12 learning. Even some universities are putting their foot down, like U Chicago (and some law schools) www.nyc.gov/mayors-offic...nyc.govMayor Mamdani and Chancellor Samuels Put Students First with Nation’s Broadest Generative AI Moratorium in Schools 261168310
Reposted by Molly Nash RouzieSarah McAnulty, Ph.D. @sarahmackattack.bsky.social · 01/09/2026I feel like I’m going to throw up 13834671031
Reposted by Molly Nash Rouziewildflowerhour @wildflowerhour.bsky.social · 30/08/2026Corr!!! What an amazing #wildflowerhour!! Huge thanks to you all for brightening a soggy Sunday night with your gorgeous pics!! So many posts tonight, I’ll carry on reposting throughout the week! Not many challenges left now, keep a lookout for the next one! ☺️ 0517
Reposted by Molly Nash RouzieJCarlos Villarreal @jcarlosvillarreal.bsky.social · 29/08/2026A comparative work on spore ultrastructure and evolution across hornworts. Work led by Karen Renzaglia and a ressource for botanists and paleobotanists. link.springer.com/article/10.1...link.springer.comComparative spore wall architecture and development across hornwort diversity and across time - Plant Systematics and EvolutionHornworts are a small group of plants exclusively characterized by asynchronous sporogenesis and a sporangium that grows from its base. Among the most widely used and reliable features that delineate ... 0125
Reposted by Molly Nash RouzieMatt Seybold @mattseybold.bsky.social · 27/08/2026At the center of my message to faculty yesterday was: 1.) We may not be adequately prepared for how angry students are about tech. 2.) They are not all angry for the same reasons. 3.) Being angry at it doesn’t mean they aren’t using it. The sense of entrapment fuels the anger. 301219318
Reposted by Molly Nash RouzieBotanical Society of America @botsocamerica.bsky.social · 11/08/2026Phylogenomic insights into the genus #Tulipa (Liliaceae): Taxonomy, #evolution & #biogeography New #AJB research by Brett Wilson, Maarten Christenhusz, Nathanael Walker-Hale, Samuel Brockington et al. doi.org/10.1002/ajb2... #botany #plantscience #tulips #geophytes #conservation 062
Molly Nash Rouzie @mollynashrouzie.bsky.social · 08/08/2026In the spirit of prepping to teach Systematic Botany to hort professionals again, here's Rosaceae, which proves to be -- under these precise conditions -- dairy's very best friend: matthewwills.com/2026/08/08/p...matthewwills.comPSAA Peach Service Announcement: this Cooks Illustrated recipe for peach ice-cream is fantastic. It’s a good bit of work, but the effect is worth it. Wow! Note that I did not use the peaches pic… 011
Reposted by Molly Nash RouzieBotanical Society of America @botsocamerica.bsky.social · 29/07/2026Founded in NYC in 1867, the Torrey Botanical Society is one of the oldest botanical society in the Americas! They offer field trips, student grants, virtual lectures, and a free open access journal. Learn more by visiting: torreybotanical.org 🌵 Find them at Booth #222 at #Botany2026! 0177
Reposted by Molly Nash RouzieThe Torrey Botanical Society @torreybotanical.bsky.social · 02/08/2026Come by the Torrey booth tonight during the All Society Mixer #botany2026 0124
Reposted by Molly Nash RouzieJeff Groh @jeffgroh.bsky.social · 28/07/2026Avocados come in 2 varieties - A-types start each day female and switch to male midday. B-types do the reverse. In work just published from the last chapter of my PhD, we show this system evolved 40+million yrs ago and is regulated by alleles of 1 transcription factor www.pnas.org/doi/10.1073/...pnas.orgBalanced polymorphism in a floral transcription factor underlies the ancient rhythm of daily sex alternation in avocado | PNASIn avocado and certain wild relatives in Lauraceae, a highly synchronized daily rhythm of floral sex timing promotes cross-pollination between two ... 22721274
Reposted by Molly Nash RouzieMarisa Kabas @marisakabas.bsky.social · 15/07/2026i cannot handle canadian wildfire smoke and the threat of diarrhea lettuce at the same time 1002567309
Reposted by Molly Nash RouzieSainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 18/06/2026🌺 How does a hibiscus flower pattern its petals? A new computational model reveals hidden "boundary" cells can spontaneously emerge during flower development, helping to create stable petal patterns. Prediction confirmed experimentally! 🔗 www.slcu.cam.ac.uk/news/how-hib... #PlantsInTheSpotlight 13219
Reposted by Molly Nash RouzieChris Martine | Plant People FTW @martinebotany.bsky.social · 16/06/2026Bucknell alums Anais Barnes + Maddie Wickers put in a ton of time scoping out Susquehanna Valley cliffsides for #Heuchera -- finding that not only is H. alba all over the place, but so is the specialist heuchera cellophane bee. #iamabotanist #undergradresearch castaneajournal.com/article/scie... 3238
Molly Nash Rouzie @mollynashrouzie.bsky.social · 14/06/2026Ah, it's Pigeons Eating Hackberry Nipple Galls season again -- one of the few calendar blocks when you'll see a Brooklyn Pigeon eating anything not recently left at the curb or on the sidewalk by one of us. 010
Molly Nash Rouzie @mollynashrouzie.bsky.social · 10/06/2026Looking forward to contemplating the leaves of park and sidewalk trees in the company of other plant nerds! Free and before the real heat of the day. 000
Reposted by Molly Nash RouzieAnne-Laure D 🌿 @aldpaleo.bsky.social · 05/06/2026Once in a while I venture out of the Paleozoic to look at younger weird plants... Hermanophyton is a genus based on silicified stems from the Jurassic of the US. It is very likely a gymnosperm but beyond that its affinities are, well, "obscure". #paleobotany #FossilFriday 🌿⛏️ 🧵 1/3 2309
Molly Nash Rouzie @mollynashrouzie.bsky.social · 04/06/2026www.green-wood.com/event/beyond...green-wood.comUpcoming Events at Green-WoodHunters, pollinators, potters, paper-makers, DNA hijackers, zombie-makers—dozens of wasp species call Green-Wood home. And most are completely harmless to humans. In this presentation, urban naturalis... 100
Reposted by Molly Nash Rouzie闵娅(Min Ya; Minya) PhD @minyaaa.bsky.social · 02/06/2026This spring I took over and redesigned the only Gen Ed on plants here #IB103. We walked through every core aspect of plant bio in lectures & labs, but also through art & design. I had a blast, the evaluations are rewarding (4.9/5), the redesign got an award from the college, and a little press too! 1112933
Reposted by Molly Nash RouzieKarolina Heyduk @kheyduk.bsky.social · 26/05/2026This seems pretty gnet 0163
Reposted by Molly Nash RouzieGeorge Wallace @mrgeorgewallace.bsky.social · 16/05/2026Alex Haley grew up in Tennessee. He traced his family tree back to his original enslaved, African ancestor, then wrote 'Roots'. He received a Pulitzer Prize for it. Knoxville just banned it 'cause it might make white kids sad. 22654591829
Reposted by Molly Nash RouzieJulianne Zelda Kiely 🌿Commissions open🌿 @palaeojules.bsky.social · 17/04/2026Eeee!!!! So, good news: me and @lepidodendron.bsky.social will be co-hosting a symposium at EPPC this year looking at plant Paleoart!!!!! This has been a long time coming, so I'm incredibly excited that we can finally announce it! #paleoart #paleobotany #conference #FossilFriday #botany 78929
Molly Nash Rouzie @mollynashrouzie.bsky.social · 14/05/2026www.green-wood.com/event/buggin... Space is still available for Matthew's Saturday 16 May bug walk at Green-Wood Cemetery, Brooklyn. Obviously no fat Monarch cats yet, but Matthew is seeing Sawfly larvae and other wee friends!green-wood.comBugging Out!Herbivores and carnivores, pollinators and parasites, beautiful and, sometimes, frightening, at least 950 species—and counting—of insects and spiders have been identified in Green-Wood. Join us for an... 000
Reposted by Molly Nash RouzieNature @nature.com · 11/05/2026Science publishing giant Elsevier has joined the dozens of firms and individuals suing artificial intelligence companies over their alleged use of copyrighted works in training AI models go.nature.com/4eFGLZKgo.nature.comElsevier vs. Meta: first science publisher sues over scraped research papersScience publishing giant Elsevier has joined a class action lawsuit against Meta that alleges the reproduction of copyrighted works in developing the Llama AI model. 16375146
Reposted by Molly Nash RouzieMatt Seybold @mattseybold.bsky.social · 10/05/2026Retractions never get proportional attention. This one should.arstechnica.comInfluential study touting ChatGPT in education retracted over red flagsThe retracted study on ChatGPT in education was already cited hundreds of times. 2325491388
Reposted by Molly Nash RouzieDr Astrid Biddle @astridbiddle.bsky.social · 30/03/2026I looked at an Isoetes while I was in Crete on holiday & under full inundation it forms a near-continuous marginal band. Mapping suggests ~2,500 plants rather than ~30 previous, so detectability/hydrology story. A geophyte persisting as a corm- a neat drawdown strategy. @bsbibotany.bsky.social 1184
Reposted by Molly Nash RouzieMichael Lobel @mlobelart.bsky.social · 30/03/2026To mark the birthday of Vincent van Gogh—iconic modern artist born today in 1853—a thread of some of my favorite, relatively lesser known works by him. First up, the stunning multi-colored variegation of his Tree Trunks in the Grass, made in last months of his life krollermuller.nl/en/vincent-v... 822754
Reposted by Molly Nash RouzieJessica Budke 🌱🥼🔬 @mossplants.bsky.social · 26/03/2026Check out our new paper focusing on unaccessioned herbarium specimens. nhcm.pensoft.net/article/1829... We found that bryophytes and fungi/lichens were over-represented in the specimen backlog, compared to vascular plants. This highlights the need for more bryophyte and fungi/lichen identification!nhcm.pensoft.netThe state of herbarium specimen backlogs: Perspectives from bryophyte collectionsAn herbarium must have its specimens processed, identified and accessioned so that members of the botanical community can readily consult these materials. However, many herbaria struggle to keep up wi... 13423
Reposted by Molly Nash RouzieBethany Brookshire @beebrookshire.bsky.social · 26/02/2026Sometimes I'm just boggled by the capabilities of other species and this is one of those times. A just-fed hummingbird has blood glucose of 757 mg/dL. That would put a human right in the ER. Oh and they feed every 30 minutes. www.sciencenews.org/article/bird...sciencenews.orgHere’s how honeyeaters and other birds thrive on sugary dietsBirds that feed on nectar or fruit evolved better mechanisms for managing metabolism, blood pressure and high glucose. 612536
Reposted by Molly Nash RouzieEnrico Sandro Colizzi @escolizzi.bsky.social · 26/03/2026How common is multicellularity in bacteria? And archaea? And how does it evolve? We wrote a short review "On the architecture and evolution of prokaryotic multicellularity". Preprint link: bit.ly/4ta06Gq Sharing and comments are much appreciated. 1/4 413351
Reposted by Molly Nash RouzieBenjamin Riley @benjaminjriley.bsky.social · 23/03/2026Someone told me recently that the most powerful applications of AI wouldn't be student facing. That's simply wrong -- the majority of ChatGPT users are students! And as this article astutely notes, this mass usage is doing real damage to their cognition. www.psychologytoday.com/us/blog/the-...psychologytoday.comAdults Lose Skills to AI. Children Never Build Them.Discussions of cognitive offloading often miss a critical distinction: What AI does to a 45-year-old's brain is categorically different from what it does to a 14-year-old's. 22718
Reposted by Molly Nash RouzieJCarlos Villarreal @jcarlosvillarreal.bsky.social · 15/03/2026www.eaglehill.us/programs/sem... 012
Reposted by Molly Nash RouzieJCarlos Villarreal @jcarlosvillarreal.bsky.social · 17/03/2026It's the third week of the hornwort class, we'll be discussing sporophyte development and generic boundaries. Dr. Laura Campos will be talking about Colombian plants. In addition, we'll have the pleasure of having Karen Renzaglia as our invited guest sharing her knowledge on hornwort sporogenesis. 072
Reposted by Molly Nash RouzieTanner Robison @tarobison.bsky.social · 05/03/2026Do you like it when weird organisms do silly things?? Then you're going to love this! 3268
Reposted by Molly Nash RouzieFay-Wei Li @fernway.bsky.social · 05/03/2026Our work on #hornwort #pyrenoids is finally out in @science.org! 🎉 We uncovered how hornworts pack their Rubisco into pyrenoids and successfully recreated them in Arabidopsis. A key step toward engineering more efficient photosynthesis in crops @btiscience.bsky.social www.science.org/doi/10.1126/...science.orgAn unconventional Rubisco small subunit underpins the CO2-concentrating organelle in land plantsIn many algae, photosynthesis is boosted by biophysical CO2-concentrating mechanisms, which pack the CO2-fixing enzyme Rubisco into liquid-like organelles called pyrenoids. Engineering C3 crops with a... 614474
Reposted by Molly Nash RouzieDerek Hennen, Ph.D. @derekhennen.bsky.social · 03/03/2026Good article, but the framing is wrong. There is not a dearth of interest in taxonomy. There is a scarcity of funding and positions, which is a deliberate choice by funding agencies and institutions. The youth love taxonomy! It's the olds that are failing to meet their passion! 530285
Reposted by Molly Nash RouzieKatie Mack @astrokatie.com · 09/02/2026Since the early days of the space program, astronauts have quarantined before missions because any illness could be disastrous. It’s eminently logical — not “extreme” — for athletes who’ve trained their WHOLE LIVES for one event to take similar precautions in order to stay in peak physical condition 522435415
Reposted by Molly Nash RouzieMar Hicks @histoftech.bsky.social · 06/02/2026No joke: I got angry hate mail today for writing an obituary of a Black woman scientist—because the person felt she did didn’t deserve the recognition. Which just makes me want to share it again: www.nature.com/articles/d41...nature.comGladys Mae West obituary: mathematician who pioneered GPS technologyShe made key contributions to US cold-war science despite facing huge barriers as a Black woman. 13674818919708
Reposted by Molly Nash RouzieAinsley S @americanbeetles.bsky.social · 03/02/2026sprucing up my lecture on the biomechanics of arthropod locomotion, DELIGHTED to see that KQED has blessed us with new house centipede footage youtu.be/q2RtbP1d7Kg?...youtu.beThe House Centipede is Fast, Furious, and Just So Extra | Deep LookYouTube video by Deep Look 3519
Reposted by Molly Nash RouzieCarolyn Rasmussen @carolynplants.bsky.social · 03/02/2026Learning more about the first African-American hired at the US National Arboretum: Roland Maurice Jefferson, famous for work on cherries in DC and crabapples. check the Wiki: en.wikipedia.org/wiki/Roland_... #BlackHistoryMonthen.wikipedia.orgRoland Jefferson - Wikipedia 0124
Reposted by Molly Nash RouzieKate Tuttle @katekilla.bsky.social · 29/01/2026Amid a week of political horrors and epic snowstorms, one warm and glowing bright spot was interviewing Beronda L. Montgomery about her beautiful new book, WHEN TREES TESTIFY. This will be in the @bostonglobe.com print edition on Sunday. www.bostonglobe.com/2026/01/29/a...bostonglobe.comWhat can we learn from the trees that witnessed our history? - The Boston GlobeThe book’s genesis, Montgomery says, came when visiting a former plantation in South Carolina. She wasn’t looking forward to it. 094
Reposted by Molly Nash RouzieJCarlos Villarreal @jcarlosvillarreal.bsky.social · 29/01/2026Next week we will have the pleasure of hosting Dr. Tanner Robison. Tanner will be talking about carbon concentrating mechanisms and hornwort pyrenoids ! @btiscience.bsky.social @ulaval.ca @ulaval.ca www.nature.com/articles/s41... 0112
Reposted by Molly Nash RouzieSonja Drimmer @sonjadrimmer.bsky.social · 16/12/2025"We envision a resistance that is...a repudiation of the efficiencies that automated algorithmic education falsely promises: a resistance comprising the collective force of small acts of friction." "How to Resist AI in Education" by me & @cnygren.bsky.social www.publicbooks.org/four-frictio...publicbooks.orgFour Frictions: or, How to Resist AI in Education - Public BooksWe are calling for resistance to the AI industry’s ongoing capture of higher education. 19889367
Reposted by Molly Nash RouzieBSBI Scotland @bsbiscotland.bsky.social · 23/01/2026*Decline in botanical education threatens response to climate action and food security* Early, hands-on encounters with plants, inspiring mentors, and emotional connections to nature are among the strongest drivers behind choosing a plant-related path. www.ucd.ie/newsandopini...ucd.ieDecline in botanical education threatens response to climate action and food security 2199
Reposted by Molly Nash RouzieLaura Cooper @transitionalform.bsky.social · 21/01/2026Our paper on the mysterious Devonian organism Prototaxites has now finally been published! See the paper here (www.science.org/doi/10.1126/...) and our explainer thread below! Prototaxites reconstruction by Matt Humpage 401146417