Dave Baltrus 🦦
@surtlab.bsky.social
7.6K followers 2.9K following 1.3K posts
Professor at UArizona interested in genome rummaging, microbial evolution, and occasional tales about having backyard farm animals. “I’m something of a scientist myself” Baltrus(at)Arizona.edu
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surtlab.bsky.social
Counterpoint, kind of…I can’t actually tell you how many R packages I use work internally but I use them in ways where can vet the outcomes on test sets and then check various aspects of the real output and it’s fine. Helps that I can actually derive ANOVA sums and whatnot by hand though
surtlab.bsky.social
The package oftentimes has publications using it (or vetting it) that work as a peer review check though.

For the popular packages you’re not just trusting a random person
surtlab.bsky.social
YMMV, but the coding part is simply a tool for many.

You’re right about the “why” and doing, but this can involve playing around with different toy datasets to learn ins and outs of statistics rather than wrangling code in R to get data frame to be recognized as a number rather than text
surtlab.bsky.social
What the fuck are we even doing here?!?!?!
justinbaragona.bsky.social
Besides linking Tylenol in pregnant women to autism, RFK Jr. now says circumcision is part of the reason why kids are autistic.

"Children who are circumcised early have double the rate of autism, and it's highly likely because they're given Tylenol. None of this is positive..."
Reposted by Dave Baltrus 🦦
relenski.bsky.social
Mike Travisano back at MSU to give EEB Distinguished Alumni Lecture on "The major consequences of micro-evolution"

Mike a key player in establishing #LTEE and microbial expt'l evolution more generally. Here we are with LTEE lines in the incubator & Mike holding y'day flasks w/ @ofria.bsky.social
Lenski and Travisano with LTEE lines in incubator. Ofria and Travisano, who is holding metal tray containing LTEE populations in their flasks.
surtlab.bsky.social
Just following up here to say that

1. You create a hypothesis

2. You set up controlled experiments to see if data is consistent with the hypothesis given appropriately controlling other variables. This doesn’t “prove” a hypothesis.
surtlab.bsky.social
If only shame still worked like in the days of Vanderbilt and Carnegie!
surtlab.bsky.social
That’s how you end up Sackler OxyContin money funding a bunch of museums
Reposted by Dave Baltrus 🦦
drmikewiser.bsky.social
If we're going to have extreme levels of wealth and income inequality, the least we could do is place a ton of societal pressure on the wealthy to be patrons of master artists or natural history collections or whatnot.
surtlab.bsky.social
Throw in numbers but make them big (even when it’s nonsensical)
surtlab.bsky.social
I don’t know whether he’s just stupid with numbers or whether his brain is wired to inflate numbers (or both!) but this repeated ignorance of basic math is embarrassing in an elected official
atrupar.com
Trump: "We're gonna be reducing the cost of medicines by 100%, 200%, 300%, 500% and even more than that."
Reposted by Dave Baltrus 🦦
jcamthrash.bsky.social
Carbon source diversity shapes bacterial interspecies interactions academic.oup.com/ismej/advanc... #jcampubs
surtlab.bsky.social
TFW the little baby conference you helped start with a crazy idea back in 2019 actually keeps going on and on after the original organizers stepped aside
meehubs.bsky.social
We’re back! ✨ The next #MeeHubs26 is coming with 7 hubs across the globe and incredible lineups at each. Can’t wait to share more soon! meehubs.org
Home
meehubs.org
Reposted by Dave Baltrus 🦦
meehubs.bsky.social
We’re back! ✨ The next #MeeHubs26 is coming with 7 hubs across the globe and incredible lineups at each. Can’t wait to share more soon! meehubs.org
Home
meehubs.org
Reposted by Dave Baltrus 🦦
evolvedbiofilm.bsky.social
MEEhubs is back in 2026, a highly recommended conference to follow online without a need to travel. I really enjoyed the talks during previous meetings, stayed awake for some talk until midnight (even with recorded talk)

it will be 3-5 August 2026, middle of vacation time in Europe 😭
surtlab.bsky.social
As coding gets more plug and play, it becomes IMPERATIVE for us as educators to teach fundamentals about what the statistical tests are comparing and assumptions.

Students might not need to understand how to code things up, but they should understand what the snippets are doing and why
hormiga.bsky.social
Y'all. I just got ChatGPT to do everything in R for this manuscript. I mean EVERYTHING. And it's all legit and reproducible. I'm shook.

How are we mentoring our trainees in statistics now? Who needs to learn coding in R line by line, and who doesn't?

scienceforeveryone.science/statistics-i...
Statistics in the era of AI
How do we mentor, teach, and do stats when AI can do so much of the work?
scienceforeveryone.science
Reposted by Dave Baltrus 🦦
hormiga.bsky.social
Y'all. I just got ChatGPT to do everything in R for this manuscript. I mean EVERYTHING. And it's all legit and reproducible. I'm shook.

How are we mentoring our trainees in statistics now? Who needs to learn coding in R line by line, and who doesn't?

scienceforeveryone.science/statistics-i...
Statistics in the era of AI
How do we mentor, teach, and do stats when AI can do so much of the work?
scienceforeveryone.science
Reposted by Dave Baltrus 🦦
Reposted by Dave Baltrus 🦦
evolvedbiofilm.bsky.social
Glad to share a collaboration with Yicen Lin's group at Kunming University of Science and Technology published in ISME Journal

Synergistic biodegradation of polyethylene by experimentally evolved bacterial biofilms
academic.oup.com/ismej/advanc...

#MicrobiomeEcology at #LeidenBiology
surtlab.bsky.social
Forgot about a high school assignment on the Russian Revolution. Wrote a 5 page essay by hand (in cursive!) in another class, in the 50 minute period before it was due.

Got an A and a shoutout from the teacher on my writing flair
monkeyminion.com
I wrote a 15 page report on heraldic symbolism in medieval armor and weapon design for my art history class the night before it was due (8am class). Made up 90% of it (only found one book for reference) and got an A. GenAI could fucking never.
wrote 20 pages on Faulkner's The Bear four hours before final papers were due on trucker pills and coffee and cigarettes and got an A, fuck you.
You people couldn't hang with real slackers.
finn
wokeupchic • 4d
It's fuck Al till your homework due in 25 minutes
surtlab.bsky.social
The left is terrible at messaging is my takeaway
petersterne.com
More from the Suffolk University poll: www.suffolk.edu/-/media/suff...

Do you support or oppose "defund the police"?
Support - 21%
Oppose - 74%

Would you support or oppose cutting some of the police budget and using the money for social services?
Support - 54%
Oppose - 41%
Reposted by Dave Baltrus 🦦
carlzimmer.com
Today my @nytimes.com colleagues and I are launching a new series called Lost Science. We interview US scientists who can no longer discover something new about our world, thanks to this year‘s cuts. Here is my first interview with a scientist who studied bees and fires. Gift link: nyti.ms/3IWXbiE
nyti.ms
Reposted by Dave Baltrus 🦦
tlowepower.bsky.social
Please repost -- The Univ. California Davis dept of Plant Pathology is hiring a Fungal biologist / Mycologist

Applications due Dec 1

Application portal: recruit.ucdavis.edu/JPF07339

Screenshot shows part of the job posting (with alt-text of the same text)
he Department of Plant Pathology at the University of California, Davis is seeking applications for a fulltime, tenure-track Assistant Professor position in Mycology, with a focus on plant pathogenic, symbiotic, 
or mycotoxigenic fungi and fungal-like organisms (e.g., oomycetes). We are looking for a highly 
motivated and creative scientist with a strong background in mycology and/or the biology of fungi and 
fungal-like organisms that interact with plants. The successful candidate will be expected to develop a 
world-class, externally funded research program that integrates both fundamental and applied aspects 
of fungal biology within the context of plant pathology. We welcome applicants pursuing a wide range 
of research topics related to plant-associated fungi, including but not limited to mechanisms of fungal 
pathogenesis or symbiosis with plants, population genomics and evolution of fungal plant pathogens, 
plant-associated fungal microbiomes and plant-microbe interactions, and/or one health approaches to 
fungal diseases and antifungal resistance. Applicants working in other relevant research areas involving 
pathogenic, symbiotic, or mycotoxigenic fungi or fungal-like organisms that affect plant health are also 
encouraged to apply. The successful candidate will have significant opportunities for collaboration with 
faculty in plant pathology, microbiology, genomics, and agricultural sciences, and to contribute to 
addressing issues of importance to California’s agricultural and natural ecosystems.
The appointee primary teaching responsibilities will be teaching Introductory Mycology, an upperdivision lab class, and SAS 30, Mushroom, Molds & Society, a general education class for non-majors. 
Additional graduate and undergraduate teaching responsibilities may be assigned based on 
departmental needs and the candidate’s expertise. The department offers modern instructional 
facilities, including a newly renovated teaching laboratory.