A simple guide to returning to your schedule when travel, late nights, or seasonal shifts affect your shuteye.

Your Apple Watch does more than tell time. It tracks your sleep, monitors heart health, and helps manage medications.

The Galaxy Fit 3 might be the best companion for the Galaxy Watch Ultra, freeing my smartwatch to start each day fully ...

The last six weeks have taught me that hydration is more important than I realized, and opened my eyes to how much shut-eye I ...

Overview: Sleep needs change with age and lifestyle, so focusing on how refreshed and energetic you feel each day is more ...

You can also see your ring’s battery life based on a circle icon in the top right corner. The ring is easily rechargeable with its own ring holder that you can keep on your nightstand. Overall, you ...

Study reveals sleep's effect on daily activity. The sweet spot isn't what experts thought, and sleep quality matters more ...

Some people invest in the strategy of sleep banking to get some extra shut-eye ahead of time if they expect to be ...

A massive global study has turned up some grim news: that nearly 87% of us are not routinely getting quality sleep and ...

In general, most healthy adults can safely have up to 400 milligrams of caffeine a day. That’s the equivalent of roughly four ...

Better sleep leads to more movement the next day. A dataset shows sleep quality matters more than steps. Rest helps people ...

For people who have very consistent rise times and morning light exposure, the master clock learns when they usually get up.