Cardiologist reveals what you should have after dinner if you are craving something before bedtime: ‘2 walnuts…’

Are you tired of counting backwards in bed to fall asleep? The main culprit may be your eating habits before bed. Find out how to fix it.

Why we used to sleep in two segments – and how the modern shift changed our sense of time

Historical records from Europe, Africa, Asia and beyond describe how, after nightfall, families would go to bed early, then ...