ATLANTA (AP) — Your watch says you had three hours of deep sleep. Should you believe it? Millions of people rely on phone apps and wearable devices like rings, smartwatches and sensors to monitor how ...

Be Well-Sleep Tracking Devices Middle school teacher Kate Stoye checks her sleep score on her phone, Wednesday, Jan. 7, 2026, in Hiram, Ga. (AP Photo/Emilie Megnien ...

Pretty much everyone's got a streaming device these days, whether it's a Fire Stick, Roku, Apple TV or Chromecast. They make it super easy to binge your favorite shows across dozens of apps. But what ...

Your watch says you had three hours of deep sleep. Should you believe it? Millions of people rely on phone apps and wearable devices like rings, smartwatches and sensors to monitor how well they're ...

U.S. Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. wants every American to wear health tracking devices within four years. During a House of Representatives hearing, Kennedy ...