598 points by nabla9 | 370 comments
A Science Advances research article on how cognitive skills change with age and whether using them prevents decline; the page showed a Cloudflare verification check.
327 points by littlexsparkee | 341 comments
NBER working paper by Kouchekinia, Neumark, and Bruckner examining whether employment slows cognitive decline using labor market shocks as evidence.
59 points by luu | 31 comments
An Experimental History Substack essay by Adam Mastroianni arguing there is no loneliness epidemic but there is an epidemic of scurvy.
465 points by redbell | 173 comments
Open-access BMC Psychiatry research article reporting a cross-sectional study linking repetitive negative thinking to cognitive function decline in older adults.
438 points by cainxinth | 432 comments
Article reporting on an MIT study claiming that using AI tools like ChatGPT alters brain activity and leads to cognitive decline.
![Screenshot of ndss-symposium.org: AirSnitch: Demystifying and breaking client isolation in Wi-Fi networks [pdf]](https://hn.urlbox.com/shots/renders/2026/2/26/65540055-17c1-489d-b1f4-e39c936c0fe8.jpg)
398 points by DamnInteresting | 173 comments
NDSS 2026 research paper presenting AirSnitch, attacks that bypass client isolation in Wi-Fi networks across home, office, and enterprise setups.