Richard Sever

@richardsever.bsky.social

Chief Science and Strategy Officer, openRxiv. Co-Founder, bioRxiv and medRxiv.

"f you are hunting for a COVID villain[,] investigate crooks who promoted quack remedies...sources of anti-vaccine disinformation...No mistakes by the scientific community begin to compare with the [right's] brutal indifference to the well-being of Americans" www.theatlantic.com/ideas/2026/0...?

Anthony Fauci Is Not the Villain in This Story

The doctor was thrust into his pandemic-leadership role because of Trump’s deadly dereliction of duty.

theatlantic.com

Claude: "Epigenetics is the study of how gene activity gets turned up, down, or off without changing the underlying DNA sequence itself. The main mechanisms are DNA methylation; histone modification; non-coding RNA" 1/n

"pictur[e] chronic inflammation as a road crew that shows up to fix a broken pipe...they inevitably create additional problems: noise, dust, traffic snarls...those new problems may become as troublesome as — or even worse than — the broken pipe itself." www.nytimes.com/interactive/...

Inflammation Keeps Us Alive. It's Also Making Us Sick.

The discovery that chronic inflammation is a cause of myriad illnesses could be this century's biggest medical breakthrough.

nytimes.com

A "defining characteristic of editorial work is responsibilities rarely disappear....new integrity measures don't replace tasks; they're added. [Staff] are expected to investigate image[s], evaluate disclosures, verify identities, respond to allegation[s]" scholarlykitchen.sspnet.org/2026/07/29/t...

The Hidden Cost of Trust - The Scholarly Kitchen

Research integrity demands stronger safeguards in order to protect the scholarly record. But for editors, when new integrity measures are introduced, they do not replace existing tasks; they are added...

scholarlykitchen.sspnet.org

Flo’s excellent summary is the perfect illustration of how science works. We uncover new data and change or refine our understanding and our hypotheses Pretending otherwise is misrepresenting (or perhaps outright ignoring, though some people should know better) reality

Flo Débarre@flodebarre.eurosky.social · last wk.

I am sick of some media uncritically repeating Rand Paul's misrepresentation of Fauci's journal about the Huanan market. In late Jan 2020, it was a common commentary that the market may not be the origin of the outbreak, b/c of a Lancet paper on early cases ▫️1/6 www.paul.senate.gov/wp-content/u...

It now appears using epi data and genomic data that the first infection was in early
December and was not connected to the market. The infections spread among people
weeks before the Chinese reported that they were dealing with a new infection and that
gave the virus time to establish itself in multigenerational (sustained) spread.
Remember, early on the Chinese were saying that there is no human to human
transmission and all the original 27 cases were from the market. Now we know the
market was not the source, it was the amplifier. Having said that, somewhere the virus
jumped from animals to humans.

Bieniasz at #ASV2026: SARS-CoV2 FCS is a Rorschach test. But insertion is a major mechanism of viral evolution. 5X10^-3/genome freq and can observe acquisition of new FCSs during normal virus replication. Happening all the time but human intuition not used to dealing with numbers of this magnitude.

Am about to lift the following from a thread I did once in the Olim Bird Place, but if I leave a legacy behind, please let it be the legacy of coining the term The Chortlemuffin effect. The Chortlemuffin Effect describes a citational chain leading to bullshit. /1

M

Beyond providing insight into the centromere paradox, this work demonstrates that complete chromosome reconstruction is now possible from wild-caught flies, opening new opportunities for population, functional, and quantitative genomics in Drosophila. Preprint here: www.biorxiv.org/content/10.6...

A conserved architectural domain shapes centromere evolution in Drosophila

Centromeres ensure faithful chromosome segregation despite being embedded within rapidly evolving repetitive DNA, a contradiction known as the centromere paradox. While centromere identity is defined ...

biorxiv.org

It will continue to grow and spin out of control the longer we ignore it I understand that competition for attention is very tough in this crazy world, but as Kai says this Ebola outbreak is something that should be receiving a lot more attention- and a lot more help

Kai Kupferschmidt@kakape.bsky.social · 2w ago

Another massive jump in Ebola cases in DRC (reflecting new cases as well as "data harmonization"). Now 2,905 cases including 1,269 deaths. I find it harder every day to square the size and speed of spread of this outbreak with the lack of attention it is getting. insp.cd/sitrep-n069-...

"assessment outcomes were shaped more by the judges than by the papers...Journal effects did not explain [the] variation" We often say "just read the paper, have an expert look at it, don't use journal as a proxy in evaluations. But if beauty is in the eye of the beholder.. arxiv.org/abs/2607.09783

Judges matter more than papers in post-publication research assessment

Research assessment relies on expert evaluations, yet human judgement is noisy, and it is unclear whether differences in assessment arise primarily from differences in genuine research quality or from...

arxiv.org