Using a melodic song you enjoy as an alarm sound can potentially reduce feelings of grogginess upon waking. However, waking suddenly from sleep may have negative effects. Many people use an alarm ...

Staying aware of your surroundings matters. That includes hearing smoke alarms, appliance beeps or a knock at the door. Still, real life gets busy. You wear headphones. You get focused. Sounds slip by ...

In a state where hurricanes, tornadoes and flash floods are a constant threat, the shrill tone of an emergency alert is supposed to cut through the noise. But for many Texans, those urgent warnings ...