The Index sleep monitor has two parts: the hardware, which is a flat little nugget of plastic and electronics, and the fabric band. The band is wide, soft, and stretchy. It’s about 2.5 inches wide, ...

Anonymity isn't new in rock and metal. Some bands wish to maintain hidden identities with the intent of allowing listeners to solely focus on the music, but who doesn't love solving a mystery? Buckle ...

Every now and then, a band within the heavy music community blows up, seemingly out of nowhere, and that seems to be the case with the mystery band Sleep Token, who've just released a new single ...

Sleep tracking is nothing new in Garmin's fitness watches, but the company's latest wearable is a dedicated smart sleep band. The Index Sleep Monitor offers week-long battery life with continuous ...

I woke up this morning from my first night with Garmin’s Index sleep band, and so far it’s exactly what I hoped for—super comfortable, and requires no thought to use. You just put it on when you go to ...

The Apple Watch doesn’t track your sleep without the use of a third-party app, which means wearing it all night, and finding another time to charge it up. Yes, it’s workable, but it’s not ideal, and ...

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 ...

Huawei has detailed the Band 10 ahead of the upcoming release of the next-gen fitness tracker. At least from the product page shared by the Chinese brand, it looks to be a much more significant update ...

The new screenless wearable offers 24/7 health tracking, AI-powered recovery insights, and 10-day battery life without ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I woke up this morning ...