- Discussion of OpenAI’s “openness” questioned: GPT-3 source code and trained weights are not publicly released, despite the organization’s name.  
- New single-cell transcriptomics study (PNAS) shows supercentenarians have an unusual expansion of cytotoxic CD4 T-cells, suggesting an immune signature of extreme longevity.  
- Russell Hanson’s 2013 proposal for synapse-resolution brain imaging using nanoCT (not nanoMRI) and gold-nanoparticle receptor labeling was revisited; links to the GE/Phoenix Nanotom-M scanner and the original Cosyne abstract were shared.  
- A long-read sequencing paper on biorXiv reveals previously undetected CRISPR-Cas9 off-target edits; an accompanying YouTube talk and striking heat-map visualization were highlighted.  
- Links to media coverage and a Kindle book on Russia’s state-run sports-doping program and the risks faced by whistleblowers were circulated.