Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, ...

Screen time in bed is linked to poor quality sleep, a new study shows — here’s why, plus how to break the habit.

"Duration is the measure of a bond's sensitivity to changes in interest rates ... It's like the bond's internal clock that ticks faster or slower, depending on the level of interest rates." ...

It regulates blood sugar levels and allows your body to convert ... there are different formulations that may vary the onset, peak, or duration.

clearly marking higher “frequency” and “duration” levels for television than other media. Opposite pattern was observed in the use of newspaper: more than 80% of the users read newspaper ...