While serotonin levels can dip and melatonin levels increase when there is less daylight (which can lead to low mood and ...

Health data collected from senator Cory Booker's record-breaking Senate speech shows the obvious: a 25-hour filibuster is ...

You know that a good night’s rest recharges your body and mind for the day ahead, allowing you to recover and recalibrate so ...

Jerry Zezima writes a humor column for Tribune News Service and is the author of seven books. His latest is “The Good Humor ...

REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

Is sleep tracking actually useful in daily life, or is it just data overload distracting you from what matters? After tracking my sleep every night for a year, I have some answers.

Whether you have trouble falling asleep or waking up and not being able to get back to sleep, you’re not alone. Tossing and ...