We might be capable of getting our shut-eye in all kinds of places, but nothing beats the sheer variety of sleeping habits in the broader animal kingdom. Animals can sleep on the wing, standing up ...

From a blue whale to a pet hamster, the sleeping patterns of the animal kingdom can be just as diverse as the species themselves. While humans may be accustomed to a certain number of snoozing ...

Discover how NREM sleep enhances cognitive performance and the potential to mimic its benefits through brain stimulation.

Researchers found animals that slept together exhibited increased attraction and moved in cohesive formations for up to three ...