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GPTZero finds 100 new hallucinations in NeurIPS 2025 accepted papers

https://gptzero.me/news/neurips/
287•segmenta•2h ago•168 comments

Qwen3-TTS Family Is Now Open Sourced: Voice Design, Clone, and Generation

https://qwen.ai/blog?id=qwen3tts-0115
166•Palmik•3h ago•37 comments

In Europe, Wind and Solar Overtake Fossil Fuels

https://e360.yale.edu/digest/europe-wind-solar-fossil-fuels
249•speckx•3h ago•212 comments

Show HN: isometric.nyc – giant isometric pixel art map of NYC

https://cannoneyed.com/isometric-nyc/
41•cannoneyed•42m ago•9 comments

Tree-sitter vs. Language Servers

https://lambdaland.org/posts/2026-01-21_tree-sitter_vs_lsp/
103•ashton314•2h ago•30 comments

It looks like the status/need-triage label was removed

https://github.com/google-gemini/gemini-cli/issues/16728
46•nickswalker•1h ago•12 comments

AnswerThis (YC F25) Is Hiring

https://www.ycombinator.com/companies/answerthis/jobs/r5VHmSC-ai-agent-orchestration
1•ayush4921•34m ago

Miami, Your Waymo Ride Is Ready

https://waymo.com/blog/2026/01/miami-your-waymo-ride-is-ready
25•ChrisArchitect•1h ago•16 comments

Design Thinking Books You Must Read

https://www.designorate.com/design-thinking-books/
190•rrm1977•5h ago•92 comments

Launch HN: Constellation Space (YC W26) – AI for satellite mission assurance

https://constellation-io.com/
6•kmajid•31m ago•0 comments

ISO PDF spec is getting Brotli – ~20 % smaller documents with no quality loss

https://pdfa.org/want-to-make-your-pdfs-20-smaller-for-free/
91•whizzx•6h ago•40 comments

30 Years of ReactOS

https://reactos.org/blogs/30yrs-of-ros/
158•Mark_Jansen•9h ago•79 comments

Joe Armstrong and Jeremy Ruston – Intertwingling the Tiddlywiki with Erlang [video]

https://www.youtube.com/watch?v=Uv1UfLPK7_Q
23•kerim-ca•2d ago•2 comments

Show HN: Sweep, Open-weights 1.5B model for next-edit autocomplete

https://huggingface.co/sweepai/sweep-next-edit-1.5B
469•williamzeng0•18h ago•93 comments

Doctors in Brazil using tilapia fish skin to treat burn victims

https://www.pbs.org/newshour/health/brazilian-city-uses-tilapia-fish-skin-treat-burn-victims
221•kaycebasques•12h ago•71 comments

Your brain on ChatGPT: Accumulation of cognitive debt when using an AI assistant

https://www.media.mit.edu/publications/your-brain-on-chatgpt/
479•misswaterfairy•18h ago•346 comments

We will ban you and ridicule you in public if you waste our time on crap reports

https://curl.se/.well-known/security.txt
757•latexr•6h ago•466 comments

Show HN: Interactive physics simulations I built while teaching my daughter

https://www.projectlumen.app/
41•anticlickwise•3d ago•5 comments

In Praise of APL (1977)

https://www.jsoftware.com/papers/perlis77.htm
76•tosh•8h ago•43 comments

Downtown Denver's office vacancy rate grows to 38.2%

https://coloradosun.com/2026/01/22/denver-downtown-office-vacancy-rate-tenants-workplace/
13•mooreds•23m ago•8 comments

Threat actors expand abuse of Microsoft Visual Studio Code

https://www.jamf.com/blog/threat-actors-expand-abuse-of-visual-studio-code/
246•vinnyglennon•17h ago•250 comments

eBay explicitly bans AI "buy for me" agents in user agreement update

https://www.valueaddedresource.net/ebay-bans-ai-agents-updates-arbitration-user-agreement-feb-2026/
262•bdcravens•20h ago•278 comments

Douglas Adams on the English–American cultural divide over "heroes"

https://shreevatsa.net/post/douglas-adams-cultural-divide/
248•speckx•3h ago•249 comments

Pragmatic Bitmap Filters in Microsoft SQL Server

https://www.vldb.org/cidrdb/2026/i-cant-believe-its-not-yannakakis-pragmatic-bitmap-filters-in-mi...
5•tanelpoder•5d ago•1 comments

Meet the Alaska Student Arrested for Eating an AI Art Exhibit

https://www.thenation.com/article/society/alaska-student-arrested-eating-ai-art-exhibit/
77•petethomas•3h ago•41 comments

Claude's new constitution

https://www.anthropic.com/news/claude-new-constitution
534•meetpateltech•1d ago•625 comments

The Science of Life and Death in Mary Shelley's Frankenstein

https://publicdomainreview.org/essay/the-science-of-life-and-death-in-mary-shelleys-frankenstein/
14•Anon84•5d ago•1 comments

Waiting for dawn in search: Search index, Google rulings and impact on Kagi

https://blog.kagi.com/waiting-dawn-search
413•josephwegner•1d ago•230 comments

Gathering Linux Syscall Numbers in a C Table

https://t-cadet.github.io/programming-wisdom/#2026-01-17-gathering-linux-syscall-numbers
82•phi-system•5d ago•35 comments

Skip is now free and open source

https://skip.dev/blog/skip-is-free/
476•dayanruben•1d ago•216 comments
Open in hackernews

The mushroom making people hallucinate tiny humans

https://www.bbc.com/future/article/20260121-the-mysterious-mushroom-that-makes-you-see-tiny-people
40•1659447091•7h ago

Comments

pstuart•2h ago
This sounds like a variation of Machine Elves -- https://en.wikipedia.org/wiki/Dimethyltryptamine#Entity_enco...

Those are primarily associated with DMT (the one time I tried it, I too had such an encounter and I didn't know it was a thing until years later).

I'm sure I'll be corrected on this but I think DMT and Psilocybin ultimately affect the same pathways so it's just more evidence that Machine Elves are real! (/s on the real part).

emymin•2h ago
The mushrooms that the article talks about do not contain psilocybin (it's still not clear what psychoactive compound they contain), but you are correct in that DMT and psilocybin, at comparable doses, have extremely similar subjective effects.
Teknomadix•2h ago
Avid conosour of both DMT and Psilocybin and would not characterize the effects as “extremely similar”. Psychedelic yes, but profoundly different at their core in heroic doses—at least from my vantage point.
tastyfreeze•49m ago
Just curious, nn-DMT or 5meo-DMT? I haven't tried either but have heard nn-DMT to be more the machine elves type experience and 5meo-DMT to elicit a feeling of not existing in the physical world anymore.
temp0826•16m ago
Usually when people just say DMT they mean nn-DMT (which is a lot more visual/weird and can bring on the "elves" at breakthrough dosage). 5-meo-dmt(/bufo) is much more of a felt thing, but can definitely have some visual effects (I usually get enveloped in the bright white light of god before dissolving into everything/nothing, ymmv).
Teknomadix•2h ago
>“It's not psilocybin that's giving the L. asiatica mushrooms their lilliputian effect”

Unknown compound ATM.

pstuart•2h ago
Yeah, my comment was a bit loose, but I think it's likely that the pathways are ultimately arriving at the same destination.

I've done plenty of psychonaut adventures in the past but it was only that one experience with DMT that actually gave that experience -- but it was also the only time in which I completely disengaged from local reality.

WarmWash•58m ago
They are both serotonin analogues, but they definitely yield different experiences.

In chemistry it often only takes a single atom difference to totally and radically change a molecule's properties.

tim-tday•2h ago
Yes, but where can I get some?
Teknomadix•2h ago
Yes, also curious where you might locate a few kilos of said fungi?
amanaplanacanal•48m ago
There are other species of the same genus that grow in southern Europe and north America, but if any contain the same compounds they don't appear in the literature. More research needed.
ge96•1h ago
Common Side Effects? (show)
echelon_musk•1h ago
Previous discussion:

https://news.ycombinator.com/item?id=46393936

CrzyLngPwd•48m ago
But can we grow them in the UK?
theturtlemoves•38m ago
> "It sounded so bizarre that there could be a mushroom out there causing fairytale-like visions reported across cultures and time," Domnauer says.

Now I'm kinda curious whether fairy tales are the result of these visions or the other way around. Probably both.

dwroberts•34m ago
Wonder if it will turn out to be related to muscimol that is in amanita mushrooms, as that is always described as more delirious and dream-like
creeble•29m ago
Almost all of the reports from people I know who have done ayahuasca have reported seeing "elves". It's not only common, they say it's not a "valid" trip unless you do, and even converse with them.

Though I don't know any reports of profound conversations.

randomtoast•13m ago
I have done ayahuasca and many people report seeing something like this: http://pbmo.files.wordpress.com/2010/06/machine-elf-2.jpg I can say from my personal experience, that this is only one possible "hallucination" although quite common.

> it's not a "valid" trip unless you do You can definitely have a life-changing experience without encountering machine elves.

Klonoar•9m ago
The idea that there is one “valid” trip is essentially gatekeeping and should be pushed back on whenever it comes up. It leads to one of the more unhealthy sides of the psychedelic experience - nobody should feel that they have to continually chase something that’s not happening for them.

Like, I know at least two people who’ve done it in group settings with people who saw “elves” and they themselves didn’t see any.

“Valid” as a descriptor is probably best replaced with “average”.

temp0826•8m ago
Fwiw having drank ayahuasca hundreds of times, I've never seen elves (have seen plenty of other weird stuff though). Only times have been with breakthrough doses of smoked dmt. I guarantee it doesn't make it any less/more valid. There are so many more profound things to see, I don't know why people get so hung up on elves lol (if you ever experience meeting the medicine of a master plant/tree spirt during a traditional dieta you'd be flabbergasted).