Octopuses sleep—and possibly dream—just like humans
The cephalopods experience an apparent sleep state with REM-like activity.
https://arstechnica.com/science/2023/07/octopuses-sleep-and-possibly-dream-just-like-humans/Open linkView original on lemmy.world
Eyes in general are crazy, the last common ancestor between octopuses and humans didn’t even have eyes so both types of eyes developed independently.
They also become more sociable when given certain recreational drugs. The more you know!
It's believed jumping spiders do as well
Additionally, here's a great video on them