There have been a lot of guinea pigs used by specialists to provide a better understanding on sleep patterns and today we learn that Cavefish have been used to probably bring back clues on human sleep disorders. A study published at the Current Biology,
Apparently they first had to find out how and when fish sleep. After that, they found that once a fish had been in this position for 60 seconds, it was definitely in a different state: Like rousing a sleepy teenager, it took three times as many taps o
