Psychedelic substances are increasingly being used under medical supervision to treat anxiety disorders and depression. However, the mechanisms by which these substances influence our perception and ...

Published last week in the medical journal Sleep, the study found that the presence of pink noise at night reduced REM sleep — the stage when most vivid dreams occur and memory, emotional regulation, ...

A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while ...

Pink noise is different. Instead of equal energy at each frequency, the energy halves with every doubling of frequency (so ...

Pink noise is often promoted as a sleep aid, but experts warn it can disrupt rest if used incorrectly. Here’s what sleep ...

Like many Americans, I know I need more sleep. I'm a night owl, often writing late into the night, but also a mom who gets up early with her kids. The result: I'm not getting enough rest.

Pink noise — low-frequency broadband noise often used in sound machines and sleep apps — is associated with a decrease in REM ...

Sound machines and “sleep sounds” are often marketed as a cure for restless nights, but new research suggests they may ...

From snoring partners to night-owl teens, mismatched sleep habits at home can leave the whole family exhausted. Experts explain how different routines and body clocks in multigenerational homes often ...

While millions rely on white noise apps and fans to drift off each night, psychologists have discovered this seemingly ...

Sound machines promise better sleep, but new research suggests they may quietly steal your REM and deep sleep.