Do fish sleep? This question often arises from curiosity about the sleeping habits of aquatic creatures. While fish do not sleep in the same way land animals do, they do have periods of rest.

Contrary to common belief, not all vertebrates regulate their sleep-wake rhythm in the same way. University of Basel ...

We developed a natural sleep restriction method for zebra fish larvae: swimming against flowing water. Using the water flow method, we sleep deprived the larvae, and measured their reactivity for ...