Clay weekly context brief for the Chemistry category (ISO week 2026-W34). Clay tracks publications from the Chemistry feed list. Below are recent items from this category, each with its source and a short description of what the publication covers when one is available in the source feed. Recent publications: 1. First human trials of designer protein therapies stun US neuroscientists Source: Chemical & Engineering News Link: https://cen.acs.org/biological-chemistry/biotechnology/human-trial-chemogenetic-brain-therapy/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen Chinese researchers are testing DREADDs, a gene therapy to turn down neuronal activity, in the clinic 2. US offers funding to make medicines on shore Source: Chemical & Engineering News Link: https://cen.acs.org/pharmaceuticals/api-drug-reshore-supply-funding/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen But experts say the government needs to extend more support to build a resilient domestic supply chain 3. Policy Watch: FDA moves to strengthen food ingredient disclosure requirements Source: Chemical & Engineering News Link: https://cen.acs.org/policy/fda-gras-pfas-dupont-3M-paraquat/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen A weekly roundup of policy news in the chemical arena and beyond 4. Playing to win, chemistry style Source: Chemical & Engineering News Link: https://cen.acs.org/education/science-communication/multiplet-game-bromocriptine-spelling-bee/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen A proton NMR puzzle and scientific spelling bee words 5. C&EN weekly chemistry news quiz, Aug. 14 Source: Chemical & Engineering News Link: https://cen.acs.org/pharmaceuticals/drug-discovery/cen-weekly-chemistry-news-quiz-august-14/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen Test your knowledge of our stories on molecular glues, PVC recycling, biotech, and more 6. Again acquires industrial biotech veteran Genomatica Source: Chemical & Engineering News Link: https://cen.acs.org/business/mergers-acquisitions/again-acquires-genomatica/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen The deal adds Genomaticas biomanufacturing technology and commercial experience to Agains carbon-to-chemical platform 7. California alleges DuPont used spin-off companies to avoid PFAS liability Source: Chemical & Engineering News Link: https://cen.acs.org/policy/litigation/california-dupont-chemours-pfas-fraud/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen In a recent update to its 2022 PFAS lawsuit against DuPont, Corteva, Chemours, and Qnity Electronics, the state alleges the companies engaged in fraudulent corporate restructuring 8. An end run around ACIP: Trump shifts strategy on reducing kids vaccinations Source: Chemical & Engineering News Link: https://cen.acs.org/policy/childhood-vaccine-schedule-measles-rfk-acip/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen After legal challenges from physicians and states stalled past efforts, a new executive order calls for separating combined vaccines and replacing adjuvants 9. Electrodes that can turn brain signals into speech and movement Source: Chemical & Engineering News Link: https://cen.acs.org/biological-chemistry/neuroscience/electrodes-turn-brain-signals-into-speech-movement/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen Brain-computer interfaces rely on electrodes to gather enough signal. But the materials and strategies can vary 10. A simple substitution could solve the PVC waste problem Source: Chemical & Engineering News Link: https://cen.acs.org/environment/recycling/pvc-waste-plastic-upcycle-lubricant-recycle/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen Scientists have found a way to turn the ubiquitous plastic garbage into high-value lubricants 11. Destabilizing explosives at the flip of a light switch Source: Chemical & Engineering News Link: https://cen.acs.org/materials/light-sensitive-explosive-coatings/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen Researchers demonstrate a molecular coating that can change the stability of a common explosive depending on the light source 12. Catalysis chemists are joining forces for reproducibility Source: Chemical & Engineering News Link: https://cen.acs.org/research-integrity/reproducibility/homogeneous-catalysis-reproducibility-report/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen Collective effort is key to avoiding reproducibility struggles that have plagued many scientific fields 13. Boulevard Bio launches to tackle B-cell-driven autoimmune disease Source: Chemical & Engineering News Link: https://cen.acs.org/business/start-ups/Boulevard-Bio-launches-tackle-B/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen The start-up joins the next-generation autoimmune therapy race with $65 million in early funding to move its lead candidate through clinical trials 14. US to impose floor prices and tariffs for polysilicon and derivatives Source: Chemical & Engineering News Link: https://cen.acs.org/energy/solar-power/tariffs-silicon-solar-semiconductor/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen The moves aim to strengthen both solar and semiconductor supply chains, but experts warn that it may not be enough 15. Give mechanochemistry a chance to make chemistry more sustainable Source: Chemical & Engineering News Link: https://cen.acs.org/synthesis/green-chemistry/mechanochemistry-green-chemistry-sustainability/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen This Greening Chemistry column challenges resistance to mechanochemistrys broader adoption by synthetic chemists 16. Editorial: Celebrating a chemical renaissance in space Source: Chemical & Engineering News Link: https://cen.acs.org/physical-chemistry/astrochemistry/astrochemistry-renaissance-new-space-era/104/web/2026/08?sc=230901_cenrssfeed_eng_latestnewsrss_cen Space is big again. Chemists should jump on the opportunity for exploratory research Sources in this brief: Chemical & Engineering News. Selected 16 of 20 available items for this weekly brief.