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Andrew Kniss

@wyoweeds.bsky.social
5.1K followers 1.4K following 710 posts

I kill things for science (mostly plants). I study crops, weeds, and sometimes other things at a University in Wyoming (but this is a personal account). I like taking photos and writing #Rstats code, but not at the same time. PlantOutOfPlace.com

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Reposted by Andrew Kniss
Jacquelyn Gill @jacquelyngill.bsky.social · 19h
Aaron Swartz, coding prodigy and hacktivist who helped develop RSS and was a co-founder of Reddit, died by suicide after facing $1 million in fines and 35 years in prison for felony charges, just for downloading pdfs of research papers with the intention of making them accessible to the public.
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Andrew Kniss @wyoweeds.bsky.social · 20h
cc @jrossibarra.bsky.social
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Reposted by Andrew Kniss
Smooth Dunk @smoothdunk2.bsky.social · 20/09/2026
when ai leaves u behind
7 panel comic.

Panel 1:
A Red Guy with AI across his chest looks like he’s about to run away. A Yellow Guy stands next to him. Red Guy says “I’m the future, buddy. You comin’?”
Yellow Guy replies “Nah”

Panel 2: 
Red Guy is almost out of the panel. He leans in and says “Enjoy getting left behind, pal”
Yellow Guy replies “ok”

Panel 3:
Yellow Guy stands alone.

Panel 4: 
Close up on Yellow Guy, there is a quiet “huff-huff-huff” noise coming from behind him

Panel 5:
Yellow Guy turns to look behind him

Panel 6: 
Close up on Yellow Guy’s face as if from the point of view of an attacker.
Yellow Guy yells “Jesus Christ”

Panel 7:
AI Red Guy is now chasing the Yellow Guy. 
Red Guy: “Use me”
Yellow Guy “No”
Red Guy “USE ME”
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Andrew Kniss @wyoweeds.bsky.social · 19/09/2026
static.klipy.com
Dr. Evil Demands One Billion Dollars
Alt: Dr. Evil Demands One Million Dollars
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Andrew Kniss @wyoweeds.bsky.social · 09/09/2026
I was behind a guy at a gas station years ago, and he bought like $100 worth of Pwerball tix, then dug another couple $20 bills out and bought more. When it was finally my turn, I also bought 1 ticket. I joked with the cashier that we had almost exactly the same probability of winning.
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Andrew Kniss @wyoweeds.bsky.social · 09/09/2026
Instead of having to go to work everyday, I think I just want to be one of those rich guys with hobbies. How do I make that happen?
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Andrew Kniss @wyoweeds.bsky.social · 08/09/2026
I mean, a 50% for a computer is good, I guess? It narrowed the field from all possible plants to get half of them correct. But still not as good as students (most with limited prior plant ID training) using their actual brains.
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Andrew Kniss @wyoweeds.bsky.social · 08/09/2026
Every year I feed some of my class assignments into the most recent (free) versions of the chatbots, just to see what I should expect if students do the same. The chatbot got a 50% on an upcoming plant ID quiz, which seems to me like a skill it should be good at by this point.
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Andrew Kniss @wyoweeds.bsky.social · 01/09/2026
Not sure which one you're after, but my fave stationery place seems to have some in stock still. yosekastationery.com/collections/...
yosekastationery.com
Hobonichi Covers
These Hobonichi Covers are well-designed to stand the test of time. For sizes A5, A6, Weeks, and 5-year diaries, these covers can be paired with a Hobonichi Planner Book or a notebook of the same size...
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Reposted by Andrew Kniss
FT @fucktheory.bsky.social · 25/08/2026
Imagine being talented and beautiful and rich and famous and still the most noteworthy thing about you is how good a person you are.
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Andrew Kniss @wyoweeds.bsky.social · 24/08/2026
If Harvard University gives you a bio under the header 'Faculty' then I think they are inviting this interpretation, TBH.
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Josh Gondelman @joshgondelman.bsky.social · 24/08/2026
Conservatives in 2026 are like: “When we said Barack Obama was like Hitler we meant it as a metaphor for something bad, not a reference to real Hitler who we think is cool but not in a way that lets you say we’re racist.”
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Dan Charles @dancharles.bsky.social · 21/08/2026
Way back in 2023, NIH said people can't use LLMs for drafting peer review text, in part for exactly this reason. www.science.org/content/arti...
science.org
Science funding agencies say no to using AI for peer review
Concerns include confidentiality, accuracy, and “originality of thought”
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Andrew Kniss @wyoweeds.bsky.social · 20/08/2026
Niche, unlikely problem? Maybe. But if reviewers on panels are using AI to review, then they're probably also using AI to write. And scientists who are reviewing are exactly the people who know the niche area well enough to ask this sort of niche prompt.
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Andrew Kniss @wyoweeds.bsky.social · 20/08/2026
so if a grant or unpublished manuscript is part of training data, then I see no reason an LLM wouldn't spit out those novel ideas at some point. And the user would see it as a novel idea, since it isn't *publicly* available elsewhere.
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Andrew Kniss @wyoweeds.bsky.social · 20/08/2026
AI proponents say a potential contributions is putting together information in new ways, or developing novel research ideas. If your prompt asks for a novel research idea in [discipline], then it seems logical that the LLM will give increased weight to training text suggesting novel research ideas.
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Andrew Kniss @wyoweeds.bsky.social · 20/08/2026
So now my ideas and words and data can be used by the corporations to feed and train their future gen AI. So my ideas are no longer mine. They are available to anyone with a computer and an internet connection. Which would be less concerning if the manuscript were accepted and grant were funded.
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Andrew Kniss @wyoweeds.bsky.social · 20/08/2026
Manuscripts and grant proposals submitted for *peer* review are typically meant to be confidential. I'm fairly confident the text of these confidential documents have now been uploaded to an LLM. I don't know which one, but I'm guessing it wasn't a 'local' LLM sandboxed on someone's computer.
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Andrew Kniss @wyoweeds.bsky.social · 20/08/2026
I've now recieved a rejected manuscript review where a reviewer submitted LLM-generated content (100% confident), and a rejected grant review where a reviewer submitted LLM-generated content (80% confident). On it's own, this is somewhere between frustrating and infuriating. But my main concern:
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Reposted by Andrew Kniss
Richard Waite @waiterich.bsky.social · 19/08/2026
How many times did you realize this - once or twice?
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Andrew Kniss @wyoweeds.bsky.social · 19/08/2026
I have travel bottles of toothpaste and shampoo that are similar in size and shape. This morning in my hotel room I realized this is not ideal.
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Andrew Kniss @wyoweeds.bsky.social · 10/08/2026
Not immune, indeed. I might suggest more susceptible, even.
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Andrew Kniss @wyoweeds.bsky.social · 10/08/2026
Proliferation of AI slop makes it more difficult every day to figure out what is actually known about different topics. What a goddamn mess.
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Andrew Kniss @wyoweeds.bsky.social · 10/08/2026
A lot of the discussions about AI in academia have focused on students, grading, etc. But I think there is even more of a problem in academic research... Just had a manuscript clearly "peer" reviewed by an LLM. And who knows how many AI written and AI reviewed grants are in the system.
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Andrew Kniss @wyoweeds.bsky.social · 10/08/2026
Reports like this are almost certainly going to increase as these tools become more trusted. "Farmer kills 25 acres of crops after following AI-generated weed and pest control advice." share.google/uDDq4j9nOXJw...
share.google
Chinese farmer kills 25 acres of crops after following AI-generated weed and pest control advice — farmer trusted pesticide recipe after months of successful advice
AI is useful, but you should never blindly trust it.
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Reposted by Andrew Kniss
Roope Kaaronen @roopekaaronen.net · 13/03/2025
Pleased to see our work published: The Ties That Bind: Computational, Cross-cultural Analyses of Knots Reveal Their Cultural Evolutionary History and Significance We analysed knots across 12,000 years and 82 societies. Time to tie a thread 🧵 about why knots matter. doi.org/10.1017/S095...
A circular dendrogram (phenetic tree) of knots, made using the ggtree package in R. A text-readable and high-resolution PDF-version of the tree is available as a supplementary material.
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Andrew Kniss @wyoweeds.bsky.social · 07/08/2026
There are a LOT of products out there being marketed to farmers. Many of these products have little to no independent testing to evaluate whether they work. A couple years ago, we tested two products marketed as "soil detoxifiers" - and we found they didn't seem to do anything.
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Andrew Kniss @wyoweeds.bsky.social · 07/08/2026
Obviously it isn't quite that simple, but we found no evidence in this study that the 'soil detoxifier' products we tested worked as claimed.
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Andrew Kniss @wyoweeds.bsky.social · 07/08/2026
Betteridge's law of headlines generally applies to academic papers also. If the title is phrased as a question, then the question can be answered with "no"
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Andrew Kniss @wyoweeds.bsky.social · 07/08/2026
New publication out today: "Can soil detoxifiers mitigate crop injury from residual herbicides?" doi.org/10.1002/agg2...
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The Onion @theonion.com · 31/07/2026
Iran War Enters 6th Justification
Iran War Enters 6th Justification
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Andrew Kniss @wyoweeds.bsky.social · 20/07/2026
When grant programs are posted only 6 weeks before the deadline, but then funding decisions aren't announced for another 9+ months, it really makes managing a research program stressful...
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Reposted by Andrew Kniss
Laurel Gale @laurelgale.bsky.social · 12/07/2026
A great blue heron coming in for the landing. Captured this morning. #birds #nature #wildlife 🐡📷
A photo of a great blue heron with its wings spread wide and its long legs extended down as it prepares to land on a rocky riverbank.
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Reposted by Andrew Kniss
Bethany Brookshire @beebrookshire.bsky.social · 10/07/2026
There's an OMB rule change that would require political oversight of scientific grants, and could pull any that don't "reflect presidential priorities" Another country has tried this before! It was the USSR and it was called Lysenkoism. By @thsaey.bsky.social www.sciencenews.org/article/omb-...
sciencenews.org
Here’s what happens when you put politicians in charge of science
Proposed federal rules would rely on political appointees to decide how a lot of U.S. science gets done. History shows the consequences of such actions.
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Andrew Kniss @wyoweeds.bsky.social · 28/05/2026
Potato Oles from Taco John's. Preferably with nacho cheese, but not necessary to be the best.
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Andrew Kniss @wyoweeds.bsky.social · 27/05/2026
AI also tells me that a Turkey Tap can also be another name for a bib cock. So there's that.
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
From yesterday - a thread about a new publication where we look at seed germination ecology, and how two species might respond to cover crops for weed management.
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
This means that common lambsquarters will usually be suppressed by a vigorous crop canopy, and you can use a cover crop to suppress new emergence of this weed. BUT: common lambsquarters has the genetic potential to evolve resistance to cover crops!
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
For common lambsquarters, though, things are different. Germination of most of the genotypes were heavily suppressed by far-red light. But not all of them!
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
So what does this mean from a practical perspective? Well, for kochia, it means that the light environment does fuckall to suppress kochia germination. Bottom of a corn crop? Kochia will germinate. Using cover crops for weed suppression? Good luck. Kochia will germinate.
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
Plants have evolved to NOT germinate when they sense a low R:FR light environment, because they 'know' that they will be entering a very competitive environment. Better to wait until they sense a higher R:FR, indicating there are fewer plants to compete with.
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
The reason we're looking at far-red light is that in the bottom of plant canopies, the environment is depleted of red light (used by the plants for photosynthesis). So at the bottom of a forest or a corn canopy, there is a very low ratio of red light to far-red light (R:FR).
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
And kochia? Well, kochia don't give a shit about your silly theories about light quality. If there's water, kochia will germinate.
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
The coolest part (IMO): although germination of most annual weeds (including common lambsquarters) is suppressed by far-red light, we found a few lambsquarters genotypes that germinate very well under this light condition.
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Andrew Kniss @wyoweeds.bsky.social · 21/05/2026
New publication out today ('preproof' version). Some really cool work from my former PhD student Jonah Ziyaaba looking at how seeds of two weed species (kochia and common lambsquarters) germinate in response to light quality. doi.org/10.1017/wsc....
doi.org
Light Quality Differentially Regulates Germination and Dormancy in Kochia (Bassia scoparia) and Common Lambsquarters (Chenopodium album) | Weed Science | Cambridge Core
Light Quality Differentially Regulates Germination and Dormancy in Kochia (Bassia scoparia) and Common Lambsquarters (Chenopodium album)
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Andrew Kniss @wyoweeds.bsky.social · 16/05/2026
12 Angry Men and Grogu
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Andrew Kniss @wyoweeds.bsky.social · 14/05/2026
I don't take pictures of the Mallards very often because they're so common. A reminder that common things can be pretty amazing. #BirdsOfLabontePark #birds #photography
Mallard duck on the water. He has a very green head. A female Mallard duck with her bill pointed back into her wing feathers.
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Dan Froomkin/Press Watch/Heads Up News @froomkin.bsky.social · 12/05/2026
Love this! www.notus.org/perspectives... (The suggestions from the 15 other WaPo veterans fall well short of the moment.)
Treat lies like obscenities.
Kate Cohen
Former Post contributing columnist
My dream new journalistic standard would make it unacceptable to quote a lie in a news story. In the deep-fake, bot-infested Trump era, it’s no longer enough for news organizations to seek truth; we need them to protect the public from lies. Lies should be treated like obscenities, graphic violence or sexual content. That means literally refusing to repeat a transparent lie — not quoting it early and then offering corrective facts two paragraphs or 30 seconds later. Sure, sometimes it’s a judgment call whether a statement falls just to the spin side of the mendacity line. But sometimes it’s obvious. You know how news stories avoid quoting profanity by saying things like “he said, adding an expletive for emphasis”? That’s how reporters should deal with lies: e.g., “he said, before repeatedly lying about …” As for lying on live TV? Bring on the bleeps!
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Andrew Kniss @wyoweeds.bsky.social · 13/05/2026
#BirdsOfLabontePark An eared grebe. Disappointed I didn't get a better photo of this one. The bright red eye and light feathers around the face is really distinctive.
A dark brown bird with white feathers on the side of the face and a bright red eye. The bird is on the water.An eared grebe and a Wilson's pharalope on the water.
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Andrew Kniss @wyoweeds.bsky.social · 13/05/2026
Solitary sandpiper #BirdsOfLabontePark #birds #photography
Solitary sandpiper at the edge of the water,with grass in the foreground and water behind.
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