Killer whales hunt fish with clicks and buzzes—they choose and chase their prey with sound waves. But a mundane feature of modern ocean life may be akin to a salmon invisibility cloak, making the ...

White noise, pink noise, and brown noise can help you sleep better. Sleep doctors explain the science behind the different ...

creating a steady rushing sound similar to a fan. A 2021 study in Sleep Medicine found it can significantly improve sleep ...

CNET's sleep and wellness experts turn to these "comfort" shows for unwinding before bedtime -- and you can, too.

From soothing tea to noise-cancelling earplugs and calming lavender sprays, TBS listed a series of products for insomnia patients ...

Alarm clocks are meant to wake us up, so it’s reasonable to assume a louder, more disruptive alarm sound could be the most ...

“I didn’t look at clocks or calendars, and it was as glorious as it sounds.” It takes many — sometimes odd ... the 1850s Gold ...

“I didn’t look at clocks or calendars, and it was as glorious as it sounds.” It takes many — sometimes odd ... the 1850s Gold ...

Alpha waves are a type of brain wave that's active while you're resting, especially when your eyes are closed. They're most common right before you drift off to sleep. When alpha waves are measured, ...

Developed by a team of dedicated neuroscientists, The Memory Wave harnesses the power of sound waves to activate your brain’s natural ability to clear away “brain waste” and optimize cognitive ...

As a result, they’ve developed unique sleep habits. Dolphins, for example, alternate sleep between brain hemispheres, a phenomenon called unihemispheric slow-wave sleep, allowing them to rest ...