There is a surprising correlation between baseline pupil size and several measures of cognitive ability.

source URL: a Firefox start page story with many links to sources for further reading.

getpocket.com - seems not too spammy though looks like click-bait. lmk. usually don’t notice them on new tabs

  • @[email protected]
    6•13 days ago

    I saw aloooooot of intelligent people on Festivals lately :D also they all drank water ! Suchh healthy people !!!