Did you know a teenager's biology and timing play a significant role in determining whether they should study in the morning or at night? Recent research reveals that matching the study time to a teen ...

We’ve all heard of seasonal affective disorder — the phenomenon that explains why so many people feel more depressed during the winter. But can our mental health fluctuate at different times of the ...

ATLANTA — Your parents may be right: Get some sleep, and you'll feel better in the morning, new research suggests. "Our study suggests that people's mental health and well-being could fluctuate over ...

Asian family enjoying breakfast at cozy kitchen, little girl daughter sitting on table, drinking milk with smiling father and mother in morning. Happy family in kitchen. People generally feel their ...

A study finds that we feel better in the morning — and at our lowest around midnight. (Getty Images) We’ve all heard of seasonal affective disorder — the phenomenon that explains why so many people ...