Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

But people who suffer from sleep apnea or acid reflux may prefer two pillows to elevate their head and upper body, keeping airways open and preventing stomach acid from traveling upwards.

According to Spiegel, the practice of using two pillows—referred to as "two-pillow syndrome"—can exacerbate poor posture. She ...