Did you ever ask yourself why do we sleep, how sleep evolved, what are the anatomical and biochemical basis of sleep? Find out in part 1 of this exploration of Sleep.
Sleep (Part 1): what is sleep?
![](https://www.theowletscience.org/wp-content/uploads/2021/02/fungi-600x326.jpg)
Did you ever ask yourself why do we sleep, how sleep evolved, what are the anatomical and biochemical basis of sleep? Find out in part 1 of this exploration of Sleep.