Penn Medicine is testing a beanie invented by recent graduates that aims to reduce noise for babies. 'Doesn't give me hat ...

New high-tech caps are being used at Penn Medicine, which are designed to reduce hospital noise for newborns and premature ...

Whether on-ear or over-ear, the best headphones for blocking out the world come from some of the best audio brands out there, ...

We live in a world of ambient hums, from air conditioners and distant traffic to the whir of our own thoughts. It’s no surprise many people reach for active noise-cancelling (ANC) headphones to escape ...

Pink noise—often used to promote sleep—may reduce restorative REM sleep and interfere with sleep recovery. In contrast, earplugs were found to be significantly more effective in protecting sleep ...