What exactly is REM sleep and why do we need it?

13 July, 2023 . by Claire Burke

If you use a wearable device to track your sleep habits, you’re probably familiar with the phrase “REM sleep”. But what is it and why is it important?


Why wearable technology is more than a fitness gadget

22 December, 2021 . by Erica

Counting steps is only the beginning with the latest hi-tech wearable devices. From improving sleep to taking an ECG, here’s what can they do.