Google later this month will launch a new version of its smart speaker Nest Hub that can track users’ sleep via a built-in radar sensor, according to a March 16 company blog post. The new Nest Hub ...

Don’t want to wear a fitness tracker to bed? The Google Nest Hub is your solution for effortless sleep tracking without wearing anything on your wrist. Thanks to its built-in Sleep Sensing feature, it ...

My sleep tracker pinned the cause of my insomnia — an expert explains why this one activity made it harder to fall asleep ...

Consume sleep trackers offer a rough approximation at best, since they can't directly monitor brain activity. Results also vary widely among different trackers, owing to differing algorithms and ...