Fitbit’s new sleep tracking update offers deeper insights, clearer breakdowns, and more accurate data, even if your scores ...

People with insomnia symptoms were significantly more likely to report negative effects from sleep tracking apps. Constant exposure to sleep deficit data can amplify existing anxiety about sleep, a ...

While many people may find sleep apps useful, a recent study found that sleep tracking can be stress-inducing for people with ...

Sleep scores may be one of the most-checked metrics in wearable health tracking, but the companies behind them haven't agreed on a shared language. A Garmin wearer with a 75 is in "Fair" territory. An ...

If every step taken, hour slept, and heartbeat can be measured, recorded, and analyzed, are we taking control of our health or losing the plot entirely? Reading time 6 minutes Gizmodo’s The Next ...

American cardiologists are warning that untreated sleep deprivation and undiagnosed sleep apnoea are contributing to heart attacks and strokes at a scale most patients do not realize. Research from ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Weigert’s character was written off and McEnany and Graise soon followed. “I do think it’s ...

The Artemis II mission is the first crewed lunar voyage since the final Apollo mission in 1972. Four astronauts are set to fly farther from Earth than any humans ever have, surpassing the Apollo 13 ...

Discover What’s Streaming On: Tracker has been on quite a roll since the hit CBS series returned in March 2026. And the adventures are continuing straight into April! Last week saw Colter (Justin ...

Your Oura ring says you slept fine. Your body disagrees. Here’s what the cortisol awakening response is really telling you.