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Michael Greshko

@michaelgreshko.bsky.social

Associate online news editor @Science. Freelance contributor to NYT, SciAm, WaPo, etc., and author of the Deviations newsletter. Former staff writer at National Geographic. Signal: mgreshko.01 https://linktr.ee/michaelgreshko

1,554 Followers  |  859 Following  |  338 Posts  |  Joined: 06.07.2023  |  2.4145

Latest posts by michaelgreshko.bsky.social on Bluesky

This is honestly so satisfying. The obvious takeaway: read every XML file in every web page's HTML

12.12.2025 16:07 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Super cool story. Research a couple years ago by folks including me, @ernie.tedium.co, and @404media.co on the new owners of Deadspin helped bring about a good-news story on the ownership of a local California newspaper.

12.12.2025 16:06 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

This is really cool to see! Amazing

12.12.2025 16:00 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

I agree with you: nothing of enduring substance. My point is that when Disney ventured into NFTs, they didn't release on OpenSea, where anyone could buy and sell: They sold only within walled gardens (e.g., VeVe).

My point is, when they do these experiments, they control as much as they can.

11.12.2025 19:31 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

The alternative here is that the Disney videos on Sora are *so* locked down, the whole exercise is essentially GPU-Intensive JibJab. Which would in turn frustrate maximalist Sora users.

Disney’s approach to web3 and NFTs here is instructive. They want control over the end-to-end experience.

11.12.2025 19:18 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Preview
Is This How The Voynich Manuscript Was Made? A New Cipher Offers Fascinating Clues It remains the β€œmost mysterious manuscript in the world.”

Many thanks to @tommyhale.bsky.social for a nice story about my Voynich Manuscript paper in @iflscience.com: www.iflscience.com/is-this-how-...
The open-access paper can be read here: www.tandfonline.com/doi/full/10....

03.12.2025 17:53 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

πŸ§ͺ 🌠 @danclery.bsky.social did a terrific job reporting this out. A pretty eye-popping stat in here: If satellite launches thru the 2030s happen as planned, there'll be HALF A MILLION satellites orbiting Earth by 2040β€”enough to contaminate many space telescopes' images with the occasional streak.

03.12.2025 17:23 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

It’s *very* hard to reconcile the statistics of Voynichese with those of known written languages. But treating those properties as constraints, it’s possible to find manual cipher families that jointly evade those constraints. Doesn’t mean that’s how the Voynich was made, but good to test.

29.11.2025 18:18 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thank you!

29.11.2025 02:48 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This is the remarkable work of Michael (partly inspired by my Polygraphia III hypothesis) I gave a sneak preview of here in September – texperimentales.hypotheses.org/5898 πŸŽ‰

28.11.2025 14:36 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Thank you, JΓΌrgen! Your work played a really important role in inspiring this cipher.

28.11.2025 15:03 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thank you!

27.11.2025 16:23 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This paper was a labor of love, scraped together from scraps of spare time over the past year. I have lots of people to thank. Of the folks I know are on Bluesky, a huge thank-you to @lisafdavis.bsky.social @chirila.bsky.social and @spinfocl.bsky.social!

27.11.2025 15:42 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 2    πŸ“Œ 1
Voynich Manuscript Day 2025 Full Conference
YouTube video by Voynich Talk Voynich Manuscript Day 2025 Full Conference

If you want to watch a video describing the Naibbe cipher, I gave a talk on it back in August:

www.youtube.com/watch?v=ByAR...

27.11.2025 15:42 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0

The Naibbe cipher is more elaborate than known 15th-century ciphers, but its basic design principles were used in 15th-century Italian homophonic ciphers. And, again, it's totally doable by hand while also mimicking the VMS surprisingly well.

27.11.2025 15:42 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

The cipherβ€”fully described in the paperβ€”basically takes a Latin text, breaks it up into 1- and 2-letter chunks, and then disguises each chunk as a Voynichese word using a series of 6 tables on a letter-by-letter basis.

How do you choose the tables? Playing cards!

27.11.2025 15:42 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

This began for me over a year ago as simply a personal art project. But the more I tested an early cipher I had created, the more I began to see a path toward an "eerily good" cipher that could mimic lots of properties of the VMS at once. Naibbe represents that cipher.

27.11.2025 15:42 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

This started with a simple question:
Is it possible to design a substitution cipherβ€”the type of cipher that would have been found in Europe at the time the VMS was created in the early 1400sβ€”that can mimic the statistical weirdness of "Voynichese"?
Turns out, the answer is "yes."

27.11.2025 15:42 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Scholars have debated whether the VMS is:
β€’ an unknown language
β€’ meaningless gibberish
β€’ an encrypted language like Latin
Naibbe is a cipher, fully doable by hand with 15th-century materials, that can encrypt Latin as text that behaves a lot like the weird "language" of the VMS.

27.11.2025 15:42 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

πŸ§ͺ🧡: For years, the 15th-century Voynich Manuscript (VMS) has puzzled medievalists, linguists & codebreakers.
Today, I’m publishing a peer-reviewed paper describing a new model for how it may have been written. Presenting the Naibbe cipher:
tandfonline.com/doi/full/10.1080/01611194.2025.2566408

27.11.2025 15:42 β€” πŸ‘ 23    πŸ” 7    πŸ’¬ 1    πŸ“Œ 1

πŸ§ͺ ✏️ Apply for the 2026 Diverse Voices in Science Journalism Internship with @science.org! πŸ§ͺ ✏️

This could be for you if you're a student from a community historically underrepresented in #journalism who's interested in in covering science for general audiences: recruiting.ultipro.com/AME1123ASEM/...

21.11.2025 18:06 β€” πŸ‘ 19    πŸ” 12    πŸ’¬ 0    πŸ“Œ 0
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Exclusive: CDC to end all monkey research Studies related to HIV and other infectious diseases will be phased out, sources say; fate of the agency's animals remains unclear

EXCLUSIVE: CDC to end all monkey studies. Decision handed down by recent college grad and former DOGE employee who is now deputy chief of staff at the agency. Animals were being used in studies of HIV prevention. Some may be euthanized. My latest for @science.org

21.11.2025 14:16 β€” πŸ‘ 243    πŸ” 119    πŸ’¬ 21    πŸ“Œ 56

Jeffrey Epstein funded and hobnobbed with elite scientists, and he fancied himself an inquiring scientific mind. These are two pieces of his "radical breakthrough":
- "nose test. telepathy."
- "music [...] can it be looked at to reengineer the brain. harmony FFT. symphonic learning."

13.11.2025 03:28 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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What kind of researcher did sex offender Jeffrey Epstein like to fund? He told Science before he died Felon said he liked β€œrebels” and β€œrarefied air” in 2017 interview

For context, I have been looking through the Epstein emails today because Epstein was a prolificβ€”and notoriousβ€”funder of the sciences. See my colleague @policyhound.bsky.social's 2019 article for more: www.science.org/content/arti...

13.11.2025 03:00 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
001 - Google Drive

The email is HOUSE_OVERSIGHT_019871.txt, viewable here: drive.google.com/file/d/1i2EL...

13.11.2025 03:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
---------- Forwarded message ----------
From: jeffrey E. <jeevacation@gmail.com <mailto:jeevacation@gmail.com> >
Date: Mon, Jan 8, 2018 at 2:19 PM
Subject: Fwd: radical breakthrough
To: jeffrey epstein <jeevacation@gmail.com <mailto:jeevacation@gmail.com> >





1   beards and long hair  , are meant to catch and hold smells. ?     

2.  visiual system  cohernant image.  .   fft .  equivament.  .   for sound.  making a coherentt sound.  . ?    does it make  a coeherent concept.?    

3.   a mental object   ie mobject.  .  action on mental objects. .    ?   

  4.   hope opposite of despair.  .  bias internal system .  accesing reserves.  . 

5.  writing is unnatural.  assymentrc   speed.  .  not good for eveeryone.  linear. slow. rule based.  .
  6.   nose test.  telepathy.  .   

.  7  skin as part of brain?  .  memebrane.   ?   

8.  ideas or brain connections   as knots.   slices.   tangles links loops.    is space knottted.    and the speed of light  simply mean one time around .  obviously a constant. 

9 . .  intelltignce on surface  ,  needs larger surface area.  hence   replication. . 

10. does the eye tranmsit information.  

11/   fear is pain in the future. . 

12. music  is horizontal and vertical inforamtion ?  melody prosgy harmony ,   all amials.    can it be looked at to reengineer the brain.  harmony FFT.  symphonic learning.

  

13  individulal   vs  the group ? ? 

14.   all senses act in a narrow band.  survival. fitness.  . 

15.  drive motivation. goal?

---------- Forwarded message ---------- From: jeffrey E. <jeevacation@gmail.com <mailto:jeevacation@gmail.com> > Date: Mon, Jan 8, 2018 at 2:19 PM Subject: Fwd: radical breakthrough To: jeffrey epstein <jeevacation@gmail.com <mailto:jeevacation@gmail.com> > 1 beards and long hair , are meant to catch and hold smells. ? 2. visiual system cohernant image. . fft . equivament. . for sound. making a coherentt sound. . ? does it make a coeherent concept.? 3. a mental object ie mobject. . action on mental objects. . ? 4. hope opposite of despair. . bias internal system . accesing reserves. . 5. writing is unnatural. assymentrc speed. . not good for eveeryone. linear. slow. rule based. . 6. nose test. telepathy. . . 7 skin as part of brain? . memebrane. ? 8. ideas or brain connections as knots. slices. tangles links loops. is space knottted. and the speed of light simply mean one time around . obviously a constant. 9 . . intelltignce on surface , needs larger surface area. hence replication. . 10. does the eye tranmsit information. 11/ fear is pain in the future. . 12. music is horizontal and vertical inforamtion ? melody prosgy harmony , all amials. can it be looked at to reengineer the brain. harmony FFT. symphonic learning. 13 individulal vs the group ? ? 14. all senses act in a narrow band. survival. fitness. . 15. drive motivation. goal?

16.  deception and its role in biollogy. 

17  power.   financail. physical  mental. .  

18. power lawws and probabality.    gravity.?   

19. plants.   communication.  surface area.  similairy tohumnas.   .  do we get plant diseases. ?
  20.  biolgy ,   np complete? 

  21   sense calculation matrix.   ,   sound  receiver and transionni .  gesture. . . tounch .  temp.pressure.  location.  . sight.  frequnecey. ( temp_.  location. movement. ,  smell. transmit. recieve. . volatile. amplitude. . disgust?    is location a sense.   near food?  direction. to food. ?
22  .  derivation of the power llaws. 

  23  power of words .   

24.  questions =  AI  to the minus 1 

25.   belief , survival. meachinsim for some. . placebo. 

. 26.  taste?  food?   kissing? 

27 . mortaltiy tables.  why.   points on the distribution.   wittegenstein. .  .     

26.   money.  agreements.  debt . pwer. value wealth. cost.
27   dreaming  all day long 
28  only 6 senses? 

29.  micro  bioome  anti biotics.   recall smell. ?  psyche.  memory  etc. 
30 /  eye transmission 

31.    numbers , not good for many things
32. luck   what is it  .   mortality tables
33 signal processing. .  noise. excription

gromov deepak. church. martin.  hopkins.danny,  joscha watson, chomsky. . . thiel.hoffman,  sinofsky . .  terje. ehud. bannon. barrak. ruemmler. reid. karp. .    woody, blaine. cavett.      sultan jabor raafat. anas .  joi, reid. wolf. lang. .  \ deepakbarnaby ben masha. ,  melz eva mosc. bernie. rony , merill. attia, chen,      farkas leon . 



membrane computing.  FFT. energy to deconstruct. . harmony. .  . knots.  .   the explainer. ( survival )  .   matrix algebra, - senses.     face /image recogniton. /  focus, accupnutre presure massage. pain. placebo  illusions,   visula aurel. . honest signals. 


evolution.   resource.  rate of loss.  . payoff matrix. . cooperation.  stochastic games.

16. deception and its role in biollogy. 17 power. financail. physical mental. . 18. power lawws and probabality. gravity.? 19. plants. communication. surface area. similairy tohumnas. . do we get plant diseases. ? 20. biolgy , np complete? 21 sense calculation matrix. , sound receiver and transionni . gesture. . . tounch . temp.pressure. location. . sight. frequnecey. ( temp_. location. movement. , smell. transmit. recieve. . volatile. amplitude. . disgust? is location a sense. near food? direction. to food. ? 22 . derivation of the power llaws. 23 power of words . 24. questions = AI to the minus 1 25. belief , survival. meachinsim for some. . placebo. . 26. taste? food? kissing? 27 . mortaltiy tables. why. points on the distribution. wittegenstein. . . 26. money. agreements. debt . pwer. value wealth. cost. 27 dreaming all day long 28 only 6 senses? 29. micro bioome anti biotics. recall smell. ? psyche. memory etc. 30 / eye transmission 31. numbers , not good for many things 32. luck what is it . mortality tables 33 signal processing. . noise. excription gromov deepak. church. martin. hopkins.danny, joscha watson, chomsky. . . thiel.hoffman, sinofsky . . terje. ehud. bannon. barrak. ruemmler. reid. karp. . woody, blaine. cavett. sultan jabor raafat. anas . joi, reid. wolf. lang. . \ deepakbarnaby ben masha. , melz eva mosc. bernie. rony , merill. attia, chen, farkas leon . membrane computing. FFT. energy to deconstruct. . harmony. . . knots. . the explainer. ( survival ) . matrix algebra, - senses. face /image recogniton. / focus, accupnutre presure massage. pain. placebo illusions, visula aurel. . honest signals. evolution. resource. rate of loss. . payoff matrix. . cooperation. stochastic games.

From: jeevacation@gmail.com
To: jeffrey epstein jeevacation@gmail.com; 
Subject: Fwd: radical breakthrough
Sent: 1/8/2018 7:47:20 PM

kashoggi, bunker hunt. george mitchell .  wayne owens.  prince andrew.  princess mette .  princes sophie,  princess alexandra   princess melusine. . bill richardson. bill clinton. hamad bun jasem. donalad trup. gov mapp.  governoe young.  governoe king. . woody allen . morgain fairchild. mike ovitz. . marvin davis,  herb segal.  jimmy cyane, jes staleyk , rothchild.  agnelli.  .  karim.   prince mbs,  mbr,  sultan. anas. . jabor, general clarke. ,    watson minsky church , hillis. .  ramascharn,  golenbrg, hauser,  kosslym,  dan gilbert.  larry summers. henry rosvsky, steven j gould, . murray gemman,  gerffrey west. . haley berry,  joan severane. , tom pritzker, leon balck, m.. woody allen, jacuwe lang. , miro.  

---------- Forwarded message ----------
From: jeffrey E. <jeevacation@gmail.com <mailto:jeevacation@gmail.com> >
Date: Mon, Jan 8, 2018 at 2:19 PM
Subject: Fwd: radical breakthrough
To: jeffrey epstein <jeevacation@gmail.com <mailto:jeevacation@gmail.com> >





1   beards and long hair  , are meant to catch and hold smells. ?

From: jeevacation@gmail.com To: jeffrey epstein jeevacation@gmail.com; Subject: Fwd: radical breakthrough Sent: 1/8/2018 7:47:20 PM kashoggi, bunker hunt. george mitchell . wayne owens. prince andrew. princess mette . princes sophie, princess alexandra princess melusine. . bill richardson. bill clinton. hamad bun jasem. donalad trup. gov mapp. governoe young. governoe king. . woody allen . morgain fairchild. mike ovitz. . marvin davis, herb segal. jimmy cyane, jes staleyk , rothchild. agnelli. . karim. prince mbs, mbr, sultan. anas. . jabor, general clarke. , watson minsky church , hillis. . ramascharn, golenbrg, hauser, kosslym, dan gilbert. larry summers. henry rosvsky, steven j gould, . murray gemman, gerffrey west. . haley berry, joan severane. , tom pritzker, leon balck, m.. woody allen, jacuwe lang. , miro. ---------- Forwarded message ---------- From: jeffrey E. <jeevacation@gmail.com <mailto:jeevacation@gmail.com> > Date: Mon, Jan 8, 2018 at 2:19 PM Subject: Fwd: radical breakthrough To: jeffrey epstein <jeevacation@gmail.com <mailto:jeevacation@gmail.com> > 1 beards and long hair , are meant to catch and hold smells. ?

πŸ§ͺ🧡 In the Epstein documents released today, there's a "radical breakthrough" email Epstein sent himself in 2018, containing musings such as the idea that beards "are meant to catch and hold smells."

Then he replied to himself with an unusual list of people including Donald Trump ("donalad trup").

13.11.2025 03:00 β€” πŸ‘ 19    πŸ” 1    πŸ’¬ 3    πŸ“Œ 3
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Australia’s red rocks hold mysteriously detailed fossils. We finally know how they formed Chemical analysis could help predict locations of other ancient sites with impeccable fossils

McGraths Flat is an incredible fossil site in New South Wales that reveals Australia’s rich tropical past.

In a new study, scientists discover what caused the area’s exceptional fossilizationβ€”and where similar fossil sites might be unearthed.

#Paleontology #Lagerstatte

πŸ§ͺ🏺

New for @science.org

04.11.2025 19:02 β€” πŸ‘ 65    πŸ” 20    πŸ’¬ 0    πŸ“Œ 0

Thank you @spinfocl.bsky.social for the kind words about my research on the Voynich Manuscript, which I’m pleased to announce has been accepted for publication in Cryptologia following peer review. Read more about my work and the previous research that motivated it in Hermes’s blog post:

21.09.2025 19:22 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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5,000 Podcasts. 3,000 Episodes a Week. $1 Cost Per Episode β€” Behind an AI Start Up’s Plan Former Wondery exec Jeanine Wright is leading a new firm, Inception Point AI, that's betting on flooding the zone with audio content: β€œI think that people who are still referring to all AI-generated c...

Not to put too fine a point on it, but this company's AI podcast on the Gilded Age has a thumbnail misspelling it "Guilded Age." Somewhat ironic. www.spreaker.com/podcast/the-...

www.hollywoodreporter.com/business/dig...

10.09.2025 02:46 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

*typo: magic THROUGH the millennia. A huge thanks to the book's fact-checker and proofreader, too!

02.09.2025 19:22 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@michaelgreshko is following 20 prominent accounts