I'm not suggesting distortion or misrepresentation of the published result. The actual preprint is quite clear on the nature and limitations of the result, and there's no reason to think that what they're reporting didn't happen as described.
However, the context here is that the DOE has already paused funding for the experiment's successor, XLZD, for an unspecified amount of time which realistically, is probably going to depend on the next US presidential election. At the same time, the DOE encouraged the LZ project to develop scenarios for continuing to operating beyond its current end date of 2028.
Now, here's what the NBC Bay Area report I mentioned[0] ended with:
> "All the more reason, they say, to keep these machines running. [...] They'd like to keep the machines running, they wanna keep doing this research, they're applying for funding now, so fingers crossed, we'll have more updates on this [...]"
The media attention this received was not the organic result of some journalist noticing the preprint or the talk at TeVPA in Japan. There was a major wave of synchronized official press releases, coinciding with the TeVPA talk, from Berkeley National Lab[1], Brown University[2], SLAC[3], Brookhaven[4], Stanford[5], University of Sydney[6], and others including UMass Amherst and Imperial College London.
Now, these institutions are all involved in the collaboration somehow, so it makes sense that they would coordinate press releases for a major result. The question is whether this result warrants such treatment. It's a single event at 2.6 sigma global significance. Promoting it in this way was a choice, and I'm pointing out that it seems quite possible - in fact I'd say extremely likely - that that choice was made with the funding situation top of mind.
Thanks for clarifying, and my apologies if I came off as argumentative --- what you _are_ suggesting makes sense and is a reasonable thing to wonder about.
But I don't see anything particularly strange or coordinated is happening. From the collaboration's perspective, it's quite stressful having this event. They've already unblinded, so it would be unethical to do anything other than report what they found. If they publicize it and it's a mistake, then that's a big blow to their credibility. But if they withhold it and it's real, then they miss making the discovery and/or bias their future analyses on larger datasets without disclosing that to the community. So they are in a tough spot, and are safest to just tell the world what they saw.
This is getting media attention because it would be a big deal to the general public if this ends up being a real. Someone in the field wouldn't claim that it's real, but the possibility is catnip to folks looking for a sensational headline. That the press releases are synchronized in time is because the result was just released right now and they're all doing their commentaries right away --- for something like this, each institution independently negotiates a release with the local researchers who are involved. They all promise to wait until the result is officially released, out of respect for the scientific process, like you say, but the different institutions aren't coordinating with each other. They're just all respecting their own researchers.
Is a 2 or 3 sigma fluctuation worth a lot of press? Personally, I don't think so. But we don't know if it's a fluctuation yet, and no institution is going to pass on having made it clear, if this does turn out to be real, that they were involved.
All that being said: I would very much like these folks to continue to receive funding. They are professional and do excellent work, as demonstrated here.
> They've already unblinded, so it would be unethical to do anything other than report what they found.
Absolute and utter ridiculous nonsense. Can you not just admit when you're wrong?
It's perfectly ethical for them to give a talk at TeVPA about a paper they've published.
But at least 8 global, coordinated press releases? That's a choice, with consequences.
And one of those consequences is that they reveal themselves as chasing funding above all else. Scientific rigor goes out the window. 2.6 sigma results become amazing new discoveries.
It's not really their fault - it's systemic. But don't try to pretend that this is somehow the normal process of science being conducted with integrity.
> > They've already unblinded, so it would be unethical to do anything other than report what they found.
> Absolute and utter ridiculous nonsense. Can you not just admit when you're wrong?
Wrong about what? If you think they should _not_ just report their findings, and instead try to change their analysis after already finding this event, then you're free to think that, and you're also free to say so. Personally, I don't think that that would be ethical.
> But at least 8 global, coordinated press releases? That's a choice, with consequences.
You seem to be asserting that there is something of nefarious happening. The collaboration does coordinate otherwise-unrelated releases by individual institutions. The alternative is that PR folks distributed across different institutions, few if any of whom have any training in physics or statistics, would make whatever claims they feel appropriate at whatever time they feel appropriate (relative to each other, and relative to publication of the actual paper). In what way is that preferable?
> 2.6 sigma results become amazing new discoveries.
They are not claiming a new discovery. They are claiming to have observed a single event, which is significant at the level of 2.6 sigma. A naive treatment produces a significance of more than 3 sigma, and the collaboration did what you might call "extra" work to be fair in their statistical analysis, which reduced the appropriate number to quote to be below 3 sigma. They state that clearly, and suggest interpreting the event at 2.6 sigma, the less-flashy option. To me, that shows integrity.
However, the context here is that the DOE has already paused funding for the experiment's successor, XLZD, for an unspecified amount of time which realistically, is probably going to depend on the next US presidential election. At the same time, the DOE encouraged the LZ project to develop scenarios for continuing to operating beyond its current end date of 2028.
Now, here's what the NBC Bay Area report I mentioned[0] ended with:
> "All the more reason, they say, to keep these machines running. [...] They'd like to keep the machines running, they wanna keep doing this research, they're applying for funding now, so fingers crossed, we'll have more updates on this [...]"
The media attention this received was not the organic result of some journalist noticing the preprint or the talk at TeVPA in Japan. There was a major wave of synchronized official press releases, coinciding with the TeVPA talk, from Berkeley National Lab[1], Brown University[2], SLAC[3], Brookhaven[4], Stanford[5], University of Sydney[6], and others including UMass Amherst and Imperial College London.
Now, these institutions are all involved in the collaboration somehow, so it makes sense that they would coordinate press releases for a major result. The question is whether this result warrants such treatment. It's a single event at 2.6 sigma global significance. Promoting it in this way was a choice, and I'm pointing out that it seems quite possible - in fact I'd say extremely likely - that that choice was made with the funding situation top of mind.
[0] https://www.youtube.com/watch?v=bf3aW0xTEEc
[1] https://newscenter.lbl.gov/2026/09/01/lz-sees-surprising-res...
[2] https://www.brown.edu/news/2026-09-01/lz-dark-matter-results
[3] https://www6.slac.stanford.edu/news/2026-09-01-lz-sees-surpr...
[4] https://www.bnl.gov/newsroom/news.php?a=123133
[5] https://news.stanford.edu/stories/2026/09/dark-matter-detect...
[6] https://www.sydney.edu.au/news-opinion/news/2026/09/03/lz-ex...