Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful ...

For a while now, I’ve worn two devices when I go to sleep—an Apple Watch Series 7 on my left wrist, and a WHOOP 5 MG on my right wrist. Every morning, I get three different scores purporting to tell ...

Fitbit has announced it has improved how sleep tracking works in its wearables. A member of the Fitbit team posted over at the company’s community forums about changes made to sleep tracking. And they ...

Fitbit has updated its algorithm for more accurate sleep tracking. The new algorithm now accounts for awake times better, supposedly rendering more accurate data about different phases. However, users ...

Sanuj is a tech enthusiast with a passion for exploring smartphones, tablets, and smart wearables. He started his tech journey with a Lumia smartphone, diving into Windows Phone. Later, he switched to ...

Discover LucidMe Pro, a smart AI-powered sleep mask that tracks brain-wave signals in real-time to understand dreams as they ...

The Apple Watch has offered sleep tracking since 2020, and since then, it has been updated with new visuals and features. Each update has provided more insight into your sleep patterns and overall ...

Tech companies that once competed to keep you awake and scrolling are now fighting to optimize your sleep and track your dreams. The same Silicon Valley giants that created addictive apps and endless ...

Over one-third of Americans use some sort of device to track their sleep, according to the American Academy of Sleep Medicine. CREDIT: whitebalaance.space via Getty Images. Get the Popular Science ...

Garmin's new Index Sleep Monitor fits around the arm to track breathing variations, sleep stages, heart rate variability, skin temperature and more. Caroline Igo Former Editor, Sleep Caroline Igo (she ...

Mark has almost a decade of experience reporting on mobile technology, working previously with Digital Trends. Taking a less-than-direct route to technology writing, Mark began his Android journey ...