Fish Sleep a Lot Like Us. (They Even Nap.)

2026-05-27 15:00 • ;Sara Novak
By tracking eye movements in zebrafish, researchers identified four different types of sleep, analogous to the complex sleep patterns of humans and other animals.
Read More Here: https://www.nytimes.com/2026/05/27/science/fish-sleep-a-lot-like-us-they-even-nap.html