Joshua B. Plotkin
@jplotkin.bsky.social
📤 2256
📥 815
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Annenberg Professor of Natural Sciences, University of Pennsylvania
http://evolution.sas.upenn.edu/
Shepherdess, Nubra Valley
#Ladakh
#pashmina
6 days ago
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Nubra valley, Ladakh
12 days ago
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Leh market, Ladakh.
16 days ago
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Oh, there you are — Himalayas.
#Ladakh
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16 days ago
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Amazon and eBay give star ratings for seller trustworthiness — but should we trust eBay? Institutions that publicize reputations, from e-commerce to religious authorities, benefit from user participation. Hiro Okabe studied how such institutions will behave.
www.pnas.org/doi/10.1073/...
about 1 month ago
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Joshua B. Plotkin
Kristian G. Andersen
about 1 month ago
And, here, in much more detail. This is an absolutely critical read for all federally funded scientists and institutions. Now is not the time to sit in the corner, hoping you won't be noticed - now is the time for action.
elizabethginexi.substack.com/p/summary-of...
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Summary of Key Changes in OMB’s Proposed Federal Financial Assistance Rule
Russell Vought is going destroy American Science
https://elizabethginexi.substack.com/p/summary-of-key-changes-in-ombs-proposed?publication_id=6018767&post_id=199685587&isFreemail=true&r=1a37zq&triedRedirect=true
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Joshua B. Plotkin
Great Darwin Bay
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3 months ago
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Joshua B. Plotkin
bioRxiv Evolutionary Biology
about 2 months ago
From diminishing returns to entrenchment: a unifying theory of epistasis along adaptive walks revealed by Fisher's geometric model
https://www.biorxiv.org/content/10.64898/2026.05.07.723117v1
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Geirangerfjord
about 2 months ago
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Storfjordan, Norway
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about 2 months ago
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Joshua B. Plotkin
Charles Mullon
2 months ago
Applications now open for the UNIL Summer School on Modelling for Evolutionary Biology (31 Aug–5 Sep 2026, Lausanne)! For PhD & postdocs interested in formal approaches to evolutionary ecology (incl. social evo, life-history, species interactions). Scholarships available, Pls RP!
shorturl.at/fo1GA
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Joshua B. Plotkin
Jorge Peña 🇵🇸
2 months ago
🧵 New paper w/ Guillaume Cheikbossian: "Evolutionary branching of social preferences in a public good provision game" (
ideas.repec.org/p/tse/wpaper...
). Can behavioural heterogeneity in cooperation be an adaptive outcome? We think the answer is yes.
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Evolutionary branching of social preferences in a public goo
We study the evolution of other-regarding preferences in a public goods game where the production function exhibits varying degrees of complementarity between individual efforts. Individuals are ratio
https://ideas.repec.org/p/tse/wpaper/131681.html
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Joshua B. Plotkin
PLOS Biology
3 months ago
Do animals have a favored tempo for communicating with each other? This study reveals a hotspot of 0.5-4 Hz for
#communication
across distinct species & modalities, hypothesizing that this may driven by biophysical commonalities of the receivers'
#neurons
@plosbiology.org
🧪
plos.io/4ccWuhh
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Joshua B. Plotkin
Richard McElreath 🐈⬛
3 months ago
Pinchy!
add a skeleton here at some point
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Joshua B. Plotkin
Hensley Lab
3 months ago
We are recruiting 1-2 postdoctoral fellows to investigate the specificity of human anti-influenza virus antibodies, and to determine how these antibodies impact global antigenic drift of influenza viruses. Join our lab at Penn in Philly. Reach out if you are interested in applying! Please repost!
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Joshua B. Plotkin
Jenna Norton
3 months ago
The last time I tried to engage with Jay Bhattacharya in dialogue I ended up on administrative leave. 🤷♀️
add a skeleton here at some point
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Joshua B. Plotkin
Cultural Evolution Society
3 months ago
The preliminary programme for
@ces2026.bsky.social
is now out. What a fabulous line up!
airess.fgses-um6p.ma/CES2026?__cf...
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Cultural Evolution Society 2026 Conference | Université Mohammed VI Polytechnique - FGSES
https://airess.fgses-um6p.ma/CES2026?__cf_chl_tk=9k4lFYN03l4.HSHAmplzdKOmHZz2Y5cYG1Jrh8ycnUo-1775117194-1.0.1.1-PNkgAsI.iSJ2gMw338zGhvH12sYU5jEur4RHiq0LMcw
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Great Darwin Bay
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3 months ago
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Three Galapagos penguins, Sombrero Chino Island.
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3 months ago
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Galapagos flycatcher
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3 months ago
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How many teachers are enough? Zero? Hirotaka Goto and I analyze the optimal allocation of dedicated teachers in a population.
@carlbergstrom.com
www.pnas.org/doi/10.1073/...
3 months ago
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Fascinating.. McChristal on when wars are necessary; what diversity means in combat; what leadership is valuable, what toxic.
@davidfrenchjag.bsky.social
www.nytimes.com/2026/03/23/o...
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Opinion | ‘Everything After This Will Be Harder’: Gen. Stanley McChrystal on Iran
https://www.nytimes.com/2026/03/23/opinion/trump-iran-general-mcchrystal.html
3 months ago
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Joshua B. Plotkin
Magdalena Skipper
4 months ago
China increases science funding again (by at least 7-% over the next 5 years) as it pledges billion-dollar spending boost for science 🧪
www.nature.com/articles/d41...
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China pledges billion-dollar spending boost for science
Funding for national laboratories and important research projects would increase under the government’s plans.
https://www.nature.com/articles/d41586-026-00770-y
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Joshua B. Plotkin
🇺🇲💥🧨‼️🦅Diana🦅‼️🧨💥🇺🇲
4 months ago
#alysaliu
WOKE IS BACK BABY MAKE OAKLAND CALIFORNIA THE US CAPITOL NOW!
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-286 feet
5 months ago
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Zabriskie point, CA
5 months ago
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Shibuya
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5 months ago
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Joshua B. Plotkin
EvolDir
5 months ago
Join the Women in Evolutionary Biology II workshop from June 1-3, 2026, at the Max Planck Institute in Plön, Germany. Open to all genders. More info:
https://workshops.evolbio.mpg.de/event/144/overview
. Registration closes on Feb 20, 2026.
#workshop
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Women in Evolutionary Biology II
Women in Evolutionary Biology is an event to promote diversity and equality in the field. For this purpose, we invited 6 outstanding women as keynote speakers, offering a unique opportunity to learn from their experiences and celebrate their achievements. While all keynote speakers are women, scientists of all genders and backgrounds in evolutionary biology are welcome to participate in scientific presentations and discussion sessions on topics relevant for women in science. The workshop’s...
https://workshops.evolbio.mpg.de/event/144/overview
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Can’t even
5 months ago
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Miharashi, Niseko
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5 months ago
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Breakfast with Yotei-san
6 months ago
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Michishirube 道しるべ
#Kabuchiko
6 months ago
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Here are some nice streetcars.
#TodenLine
#Tokyo
6 months ago
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Here are some nice trains.
#Nippori
#Tokyo
6 months ago
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Joshua B. Plotkin
NSF-Simons NITMB
6 months ago
Evolutionary game theory researches: Join us for the ‘Evolutionary Games: Mathematical Theory and Biological Insights’ workshop at NITMB! Travel applications are due Wednesday, March 11th -
www.nitmb.org/evolutionary...
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Photographic vibes, Colombia
6 months ago
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Joshua B. Plotkin
Piret Avila
6 months ago
📢 I'm hiring! 3-year postdoc in theoretical evolutionary ecology at University of Helsinki 🇫🇮 Apply:
jobs.helsinki.fi/job/Helsinki-Postdoctoral-Researcher-in-Theoretical-Evolutionary-Biology/1348955157/
#AcademicJobs
#Postdoc
#EvolutionaryEcology
#TheoreticalEcology
#ScienceJobs
#AcademicChatter
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Postdoctoral Researcher in Theoretical Evolutionary Biology
Postdoctoral Researcher in Theoretical Evolutionary Biology
https://jobs.helsinki.fi/job/Helsinki-Postdoctoral-Researcher-in-Theoretical-Evolutionary-Biology/1348955157/
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Cartagena
6 months ago
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Coffee region, Colombia
6 months ago
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Bazurto market, Cartagena
6 months ago
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Joshua B. Plotkin
Nandita Garud
7 months ago
If you are interested in this work and are looking for a postdoc position, please get in touch -- we are actively looking for someone to join our group at UCLA!
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Very cool work. Intracellular interactions shape antiviral resistance outcomes in poliovirus via eco-evolutionary feedback
www.nature.com/articles/s41...
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Intracellular interactions shape antiviral resistance outcomes in poliovirus via eco-evolutionary feedback - Nature Ecology & Evolution
A model of intrahost poliovirus replication shows that, after several rounds of replication, pocapavir, a poliovirus capsid inhibitor, collapses viral density, preventing intracellular interactions th...
https://www.nature.com/articles/s41559-025-02926-x
7 months ago
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Strong endorse.
add a skeleton here at some point
7 months ago
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Joshua B. Plotkin
Maciej F Boni
7 months ago
add a skeleton here at some point
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Joshua B. Plotkin
Ben Allen
7 months ago
Hi everyone! I'm co-organizing this retreat/workshop June 15-19 for those looking to get started in mathematical/computational modeling of biological processes. Location is a beautiful farm in NC. Please share with students and others who want to build modeling skills. Interdisciplinarity welcome!
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#gobirds
7 months ago
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Joshua B. Plotkin
Anastasia Bizyaeva
7 months ago
As a former physics undergraduate, giving a colloquium in a physics department feels like a very full-circle moment ☺️
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Steve Bannon casually texting with Jeffrey Epstein about meetups in Paris, oh and about Jared, Ivanka and so much more.
8 months ago
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Grep game very strong tonight.
8 months ago
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8 months ago
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