What Does It Mean to Learn?(newyorker.com)
127 points by wallflower | 67 comments
127 points by wallflower | 67 comments
153 points by fortran77 | 142 comments
407 points by amin | 170 comments
Personal essay arguing sleep can be engineered to be more efficient, drawing on Familial Natural Short Sleep mutations that let people sleep less without harm.
418 points by clouddrover | 381 comments
Monash University news article reporting a study finding that each 1% yearly loss of deep sleep in people over 60 is linked to a 27% higher dementia risk.
684 points by throwup238 | 627 comments
An After Babel Substack essay by Seth Kaplan arguing that the loss of community is the upstream cause of the youth mental health crisis.
525 points by gmays | 254 comments
MIT News article on research showing attention lapses during sleep deprivation coincide with fluid flushing from the brain, a process normally occurring during sleep.
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.
524 points by rzk | 452 comments
A Substack essay by Davide Piffer arguing that AI's edge over mathematicians comes from a vast symbolic working memory rather than superior reasoning.