Sleep trackers are often wearable devices, including watches or rings, that connect with phone apps and computer software.

Q: I hear so much about sleep trackers. I think my sleep is adequate, but I wonder if using one of these devices would help ...

Here are my picks for the best of this category. What to look for in a sleep/recovery tracker Where our other buyers’ guides are almost entirely about which smartwatch to pick, the recovery ...

The Amazon Halo Rise is a great sleep tracker that sits on your nightstand and doubles as a gentle alarm clock, and works with a well-designed app. Amazon is getting serious about health care.

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. Owen Poole ...

It showed someone’s night sounds—snoring, mumbling, random background noise—all recorded by a sleep tracker app. I was fascinated. Do I snore? Do I talk in my sleep? What is my sleep pattern?

Drinking enough is important too, especially water, as hydration affects body temperature and therefore sleep quality. You can use our wee tracker activity to help you to understand if your child ...