Issue NEWS-2026-W43-p6 · Oct 19, 2026 to Oct 25, 2026

The Daily Trickle

Plain words, straight from the source. Every item links to the original document. No news outlets, no hot takes.

This week, from source to page

2151 documents from primary sources, published this week
40 selected passed the news gate
37 in this issue passed the fact check

Health and drugs

Preprint, not peer-reviewedbioRxiv

Preprint says a cell-cleaning pathway limits Alzheimer disease pathology

This is a preprint on bioRxiv, not yet reviewed by other scientists. It reports that BNIP3L/NIX-mediated mitophagy, a pathway for mitochondrial clearance, limits Alzheimer disease (AD) pathology and preserves neuronal function in human neurons, in C. elegans and in mouse neurons.

Published
Oct 20, 2026
DOI 10.64898/2026.10.18.759942
Temporary rule, in effectWashington Health Care Authority

Washington rule ends federally funded medical aid for some legal immigrants

This is a temporary emergency rule from the Washington Health Care Authority, in effect from October 1, 2026. It applies a federal change so that the definition of qualified noncitizens covers only lawful permanent residents, Cuban/Haitian entrants and compact of free association migrants for federally funded medical assistance. It also lengthens the refugee medical assistance eligibility period from four months to eight months.

Published
Oct 21, 2026
Effective
Oct 1, 2026

How to weigh in: No comment period: this is a final rule.

WSR 26-20-041
Final rule, effective Nov 1, 2026Washington Department of Social and Health Services

Washington final rule updates RCA program income rules effective November 1, 2026

This is a final rule from the Washington Department of Social and Health Services, effective November 1, 2026. It updates which types of income the department does not count when working out benefits for the RCA program, to follow federal regulations and to make other clarity and policy changes. Related emergency rules are currently in place.

Published
Oct 21, 2026
Effective
Nov 1, 2026

How to weigh in: No comment period: this is a final rule.

WSR 26-20-059
Temporary rule, in effectWashington Department of Social and Health Services

Washington updates basic food deductions and allotments from October 1, 2026

This is a temporary emergency rule from the Washington Department of Social and Health Services, which took effect October 1, 2026. It applies annual updates from USDA FNA for the upcoming federal fiscal year to the basic food program's standard deduction, shelter and utility deductions, resource limit, and minimum and maximum allotments. The department is also proceeding with permanent rule making.

Published
Oct 21, 2026
Effective
Oct 1, 2026

How to weigh in: No comment period: this is a final rule.

WSR 26-20-060
ProposedWashington Department of Health

Washington proposes medical cannabis product rules to match recent state law

This is a proposed rule from the Washington Department of Health. It would amend chapter 246-70 WAC to align medical cannabis rules with changes to state law from 2SHB 1210 in 2022 and SHB 1453 in 2024, updating terms, label requirements and tax exemptions for medical cannabis products. The department says the changes would help it uphold standards that protect public safety.

Published
Oct 21, 2026
Comments close
Nov 10, 2026

How to weigh in: Comment by November 10, 2026.

WSR 26-20-094
ProposedWashington Department of Health

Washington proposes second-phase review of advanced practice and pain management rules

This is a proposed rule from the Washington Department of Health, phase 2 of a board's comprehensive review of chapter 246-840 WAC. Under RCW 43.70.041, the board must review its rules at least once every five years to simplify, streamline and improve them.

Published
Oct 21, 2026
Comments close
Oct 23, 2026

How to weigh in: Comment by October 23, 2026.

WSR 26-20-095
Peer-reviewed studyPNAS

Gene conversion drives diversity hotspots in Mycobacterium tuberculosis antigens

A peer-reviewed study in PNAS analyzed complete genome assemblies from 151 clinical isolates of Mycobacterium tuberculosis (Mtb). It finds diversity hotspots driven by gene conversion between homologous genes, with over 300 gene conversion events, mostly in virulence-associated PE, PPE and ESX gene families, including the vaccine candidate PPE18.

Published
Oct 21, 2026
DOI 10.1073/pnas.2607261123
Preprint, not peer-reviewedmedRxiv

Preprint says Denmark's COVID-19 testing and tracing found 55 to 60% of infections

This is a preprint on medRxiv, not yet reviewed by other scientists. It estimates that Denmark's combined national testing and contact tracing program identified on average about 55 to 60% of infected people in the period studied. It says the program as typically implemented was largely ineffective in controlling the pandemic, though a focused approach helped control one large local outbreak.

Published
Oct 21, 2026
DOI 10.64898/2026.10.16.26364986
Preprint, not peer-reviewedbioRxiv

Preprint describes hEVO, a genomic model for interpreting human genetic variation

This is a preprint on bioRxiv, not yet reviewed by other scientists. It describes hEVO, a genomic foundation model trained on haplotype sequences from whole genome sequencing data for 63,809 individuals. The authors report that it ranked first in 18 of 19 primary comparisons with other genomic models, including Evo 2.

Published
Oct 21, 2026
DOI 10.64898/2026.10.19.760276
Preprint, not peer-reviewedbioRxiv

Preprint identifies possible new readthrough drugs for nonsense mutation diseases

This is a preprint on bioRxiv, not yet reviewed by other scientists. It reports possible new translation readthrough inducing drugs (TRIDs) for premature termination codon (PTC) diseases, including three Sartans, angiotensin II receptor blockers that are FDA-approved for hypertension. In a laboratory test the Sartans were more potent than ataluren, and the authors suggest these compounds might be more effective than ataluren for some of these diseases.

Published
Oct 21, 2026
DOI 10.64898/2026.10.20.760543
Peer-reviewed studyScience

Language model system outperforms generalist physicians in benchmark diagnoses

A peer-reviewed study in Science tests frontier language models on sequential diagnosis, where information and tests are selected step by step. In a controlled benchmark, an artificial intelligence (AI) system reached 83.2% accuracy on New England Journal of Medicine clinicopathological conference cases and 80.3% on MIMIC-IV-ED emergency department admissions, compared with 36.1% and 46.8% for generalist physicians.

Published
Oct 22, 2026
DOI 10.1126/science.aeh7930
Peer-reviewed studyCell

Study finds boosting taurine in aged mice dampens inflammation

A peer-reviewed study in Cell reports that taurine levels rise with age in mice and humans. In aged mice, boosting taurine further increased health span and dampened inflammation through its regulation of the NLRP3 inflammasome in macrophages. The findings come from mice.

Published
Oct 23, 2026
DOI 10.1016/j.cell.2026.09.061
Peer-reviewed studyPNAS

Study finds education reduces dementia incidence and weakens genetic risk

A peer-reviewed study in PNAS estimates the causal effect of education on Alzheimer's Disease and Related Dementias (ADRD), using a regression discontinuity created by a compulsory schooling reform. It finds education reduces ADRD incidence, and that the reform weakened the relationship between genetics and ADRD incidence.

Published
Oct 23, 2026
DOI 10.1073/pnas.2529506123
Preprint, not peer-reviewedbioRxiv

Preprint links SARS-CoV-2 spike cell fusion to a PIEZO1 signaling pathway

This is a preprint on bioRxiv, not yet reviewed by other scientists, based on experiments in A549 cells that express ACE2. The authors report that Spike-induced ACE2 clustering activates the PIEZO1 channel, which triggers lysosomal exocytosis, and that the resulting ceramide enhances cell-cell fusion.

Published
Oct 23, 2026
DOI 10.64898/2026.10.22.761047

Money, taxes and banking

Preprint, not peer-reviewedarXiv

Preprint proposes paying publishers for facts used in AI answers

This is a preprint on arXiv, not yet reviewed by other scientists. It proposes a publisher content marketplace that pays for individual facts or commentary, called 'lego blocks', used in artificial intelligence (AI) generated answers. It tests three payment rules using 1,974 search-engine queries about a heavily covered news episode, and reports that premium publishers receive 42% of allocated value under equal sharing, compared with 46-50% under a first-publication rule.

Published
Oct 23, 2026

Work and immigration

ProposedWashington Department of Labor and Industries

Proposed Washington rule would require construction PPE to fit properly

This is a proposed rule from the Washington Department of Labor and Industries. It would align WAC 296-155-200 on personal protective equipment (PPE) in construction with the federal Occupational Safety and Health Administration (OSHA) update, which states that PPE must fit properly to protect employees.

Published
Oct 21, 2026
Comments close
Nov 23, 2026

How to weigh in: Comment by November 23, 2026.

WSR 26-20-090
ProposedTexas Workforce Commission

Texas proposes amendments to a food assistance employment and training rule

This is a proposed rule from the Texas Workforce Commission. It would amend Subchapter B of Chapter 813, relating to the Supplemental Nutrition Assistance Program Employment and Training, on access to employment and training activities and support services in §813.12.

Published
Oct 23, 2026
Comments close
Nov 23, 2026

How to weigh in: Comment by November 23, 2026.

TRD-202604252

Environment and energy

ProposedUK Government

Draft UK rules would change which waste activities need no permit in England

This is a draft UK statutory instrument, so it would become law only if it is approved and made. It would amend the Environmental Permitting (England and Wales) Regulations 2016 on activities, including waste storage, that can be carried out in England without an environmental permit when operators meet set requirements and conditions.

Published
Oct 20, 2026
ISBN 9780348288001
Peer-reviewed studyPNAS

Study finds rain routinely forms beneath marine stratocumulus clouds

A peer-reviewed study in PNAS uses multiyear observations from four oceanic regions to examine precipitation beneath clouds. It reports precipitation beneath marine stratocumulus in over 56% of cloudy columns with liquid water path below 130, rising to more than 84% above that level, and says oceanic cumulus clouds rain less often but produce larger drops.

Published
Oct 21, 2026
DOI 10.1073/pnas.2608656123
In effectCalifornia Air Resources Board

California adopts greenhouse gas reporting and climate risk disclosure rules

The California Air Resources Board adopted regulations that further implement the California Climate Corporate Data Accountability Act and the Climate-Related Financial Risk Act. They define terms, set annual fee calculations and procedures, and set a first-year reporting deadline for Scope 1 and 2 emissions, and the regulation took effect October 12, 2026.

Published
Oct 23, 2026
Effective
Oct 12, 2026

How to weigh in: No comment period: this is a final rule.

OAL File No. 2026-0921-06
ProposedRailroad Commission of Texas

Texas proposes carbon dioxide well and storage rules, including permit wording

This is a proposed rule from the Railroad Commission of Texas on anthropogenic carbon dioxide (CO2) storage facilities and injection wells, and on multiple or alternative uses of wells. The excerpt, which is mostly rule text, shows changes such as replacing 'hearing' with 'public meeting' in permit fact sheets and construction requirements for CO2 injection wells.

Published
Oct 23, 2026

How to weigh in: No comment deadline is listed; see the document.

TRD-202604255
Preprint, not peer-reviewedChemRxiv

Preprint finds chlorine and alkaline treatment more than doubles membrane water flow

This is a preprint on ChemRxiv, not yet reviewed by other scientists. It studies how sequential chlorination and alkaline treatment change polyamide membranes used in freshwater production. The authors report the treatment more than doubles water permeance while keeping water-salt selectivity, and say this challenges the view that swelling is detrimental to selectivity.

Published
Oct 23, 2026
DOI 10.26434/chemrxiv.15010980/v1

Travel and transportation

Final rule, effective Oct 29, 2026Texas Department of Motor Vehicles

Texas final rule updates motor vehicle distribution licenses and advertising

This is a final rule from the Texas Department of Motor Vehicles, effective October 29, 2026. It amends many sections of Chapter 215, Motor Vehicle Distribution, covering licenses, franchised dealers, manufacturers, distributors and converters, general distinguishing numbers, lessors and lease facilitators, and advertising. The department says the review was meant to improve clarity and consistency, remove duplicative language and incorporate statutory changes.

Published
Oct 23, 2026
Effective
Oct 29, 2026

How to weigh in: No comment period: this is a final rule.

TRD-202604316

Food, farming and wildlife

Temporary rule, in effectWashington Department of Fish and Wildlife

Washington classifies golden mussels as a prohibited species on an emergency basis

This is a temporary emergency rule from the Washington Department of Fish and Wildlife, which took effect September 28, 2026. It classifies golden mussels (Limnoperna fortunei), an invasive species established in California, as a prohibited level 1 species, which provides authority to prevent their possession, transport and introduction while permanent rule making continues.

Published
Oct 21, 2026
Effective
Sep 28, 2026

How to weigh in: No comment period: this is a final rule.

WSR 26-20-024
Temporary rule, in effectWashington Department of Fish and Wildlife

Washington keeps wildfire emergency rules on department lands in some counties

This is a temporary emergency rule from the Washington Department of Fish and Wildlife, in effect from October 2, 2026. It repeals current emergency wildfire rules in Eastern Washington, but keeps the same rules, except the firearms and target practicing rule in WAC 220-500-140, in place for Benton, Franklin, Kittitas, Yakima, Adams, Chelan, Douglas, Grant and Okanogan counties, where fire danger is still elevated. The department does not plan permanent rule making on this topic.

Published
Oct 21, 2026
Effective
Oct 2, 2026

How to weigh in: No comment period: this is a final rule.

WSR 26-20-073
Temporary rule, in effectTexas Parks and Wildlife Department

Texas temporarily restores white-tailed deer season rules removed by mistake

This is a temporary emergency rule from the Texas Parks and Wildlife Department, which took effect October 8, 2026. It reinstates deer season, bag limit and restriction provisions for white-tailed deer that were inadvertently removed during recent rulemaking. The department says it will address the issue through normal rulemaking before the 2027-2028 deer seasons.

Published
Oct 23, 2026
Effective
Oct 8, 2026

How to weigh in: No comment period: this is a final rule.

TRD-202604278

Business and trade

ProposedWashington Liquor and Cannabis Board

Washington proposes rules on alcohol placement in off-premises retailers

This is a proposed rule from the Washington Liquor and Cannabis Board on how alcohol products are placed within retailers that sell alcohol for off-premises consumption. The board says the purpose is to reduce product confusion, theft and youth exposure.

Published
Oct 21, 2026
Comments close
Dec 4, 2026

How to weigh in: Comment by December 4, 2026.

WSR 26-20-110

Science and research

Preprint, not peer-reviewedChemRxiv

Preprint proposes low-energy bionic computing using metasurfaces

This is a preprint on ChemRxiv, not yet reviewed by other scientists. It describes a bionic computing design built from an information metasurface array, and the authors aim it at the energy demands of artificial intelligence (AI) and robotics.

Published
Oct 20, 2026
DOI 10.26434/chemrxiv.10001688/v3
Peer-reviewed studyPNAS

Brief linguistic intervention restores cross-race trade in experiments

A peer-reviewed study in PNAS reports economic experiments in which participants traded with others, and found that diverse groups underperformed when the best trades required cross-race exchange. A brief linguistic intervention that gave participants a communicative toolkit increased communication and restored cross-race trade and specialization, closing the performance gap. The authors report its effects were minimal when efficient trade did not need to cross race.

Published
Oct 21, 2026
DOI 10.1073/pnas.2534825123
Peer-reviewed studyScience

Implant device lowers blood sugar in diabetic mice without drugs

A peer-reviewed study in Science describes an implantable, wirelessly powered electrocatalytic closed-loop health optimization (ECHO) device that oxidizes blood glucose to gluconate, which the kidneys clear. In type 2 diabetic mice, activating the device restored glucose balance within 1 hour and reduced body weight and triglycerides over 6 weeks, with no detectable hypoglycemia.

Published
Oct 22, 2026
DOI 10.1126/science.ady8560
Peer-reviewed studyScience

Study reports a method to improve flexible perovskite solar modules

A peer-reviewed study in Science reports a decoupled deposition strategy for self-assembled monolayers and perovskite on flexible substrates, aimed at improving flexible perovskite solar modules (PSMs). The certified power conversion efficiency (PCE) was 20.2% on modules of 750 cm², and a 22.0% device lost 8% after 1044 hours under maximum power point tracking at 85°C and 65% relative humidity.

Published
Oct 22, 2026
DOI 10.1126/science.aef9745
Preprint, not peer-reviewedarXiv

Preprint proposes continual validation to control error rates in evolving AI analysts

This is a preprint on arXiv, not yet reviewed by other scientists. It introduces continual validation, which tests each proposed version of an artificial intelligence (AI) analyst before deployment using simulated data under the null hypothesis. The authors report Type I error rates reached 0.098 and 0.183 without it, and at most 0.045 and 0.044 with it, while retaining 82% and 96% of the power from optimally selected valid updates.

Published
Oct 23, 2026
Preprint, not peer-reviewedarXiv

Preprint proposes selective auditing of AI decisions to reduce human review

This is a preprint on arXiv, not yet reviewed by other scientists. It proposes an online method for deciding whether to accept an artificial intelligence (AI) decision automatically or send it to an expert auditor, aiming to minimize auditing while keeping the share of unaudited AI errors below a set threshold. The authors report valid error control in tests on screening harmful requests to large language models, qualitative text annotation and data labeling.

Published
Oct 23, 2026
Preprint, not peer-reviewedChemRxiv

Preprint traces how pores form in lithium metal electrodes

This is a preprint on ChemRxiv, not yet reviewed by other scientists. Using operando X-ray nano-tomography, it tracks pore formation in lithium metal electrodes under stack pressure. The authors suggest that a homogeneous initial lithium deposition in each cycle should be targeted to suppress pore trapping.

Published
Oct 23, 2026
DOI 10.26434/chemrxiv.15010966/v1

Other government notices

Temporary rule, in effectWashington Department of Children, Youth, and Families

Washington temporarily changes child care income eligibility and copayments

This is a temporary rule from the Washington Department of Children, Youth, and Families, in effect from October 1, 2026. It amends WAC 110-15-0075 on income eligibility and copayment amounts for the working connections child care (WCCC) program to comply with ESSB 5752.

Published
Oct 21, 2026
Effective
Oct 1, 2026

How to weigh in: No comment period: this is a final rule.

WSR 26-20-064
ProposedWashington Department of Commerce

Washington proposes rules for a community scale weatherization program

This is a proposed rule from the Washington Department of Commerce, implementing HB 2338, a 2026 law that lets the department use existing low-income weatherization funds for community scale projects covering multiple dwelling units in one neighborhood or area. Those projects need not have all units occupied by low-income residents, but the department must prioritize projects that serve low-income households.

Published
Oct 21, 2026
Comments close
Nov 12, 2026

How to weigh in: Comment by November 12, 2026.

WSR 26-20-098
Final ruleFederal Retirement Thrift Investment Board

Final rule covers court orders and legal processes for Thrift Savings Plan accounts

The Federal Retirement Thrift Investment Board issued this final rule, published October 22, 2026, on court orders and legal processes that affect Thrift Savings Plan accounts. The document does not state when the rule takes effect or describe its details.

Published
Oct 22, 2026

How to weigh in: No comment period: this is a final rule.

FR Doc. 2026-21598