Figure 1: High-frequency bursting in RA. Figure 3: RA sleep activity in absence of auditory feedback (white noise or muted). Birds were bred in-house in sound-isolation boxes, and were female-raised ...

A new wave of AI-generated ambient music is designed to help you sleep, but users are reporting bizarre and unsettling dreams. We investigate why.

Practice, they say, makes perfect. Zebra finches are such dedicated musicians that they appear to rehearse their songs during sleep. It has been known for some time that, while zebra finches sleep, ...

Having trouble sleeping? Hit Snooze is Mashable's deep dive into the many ways to achieve a more peaceful slumber. Getting enough sleep is essential to good health, but millions of people struggle ...

Listening to a peaceful playlist of the best music for sleep is an easy and free bedtime hack. Here's how to create your sleep playlist. Caroline Igo Former Editor, Sleep Caroline Igo (she/her/hers) ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. You’ve heard the rule: No TV before bed ...