Tag Archives: sleep evolution
![Which is better? Human sleep or animal sleep?](https://cpapamerica.com/wp-content/uploads/2015/12/sleep-better-than-mammals.png)
Which is better? Human sleep or animal sleep?
Human sleep vs. animal sleep?
Insomniacs take heart: Humans get by on significantly less sleep than our closest animal relatives. The secret, according to a new study, is that human sleep is more efficient.