Ultrahuman has announced its latest flagship smart ring, the Ring Pro, and it aims to solve one of the biggest pain points of using a smart ring.

TikTok user’s orange cat disrupts sleep with 1 a.m. zoomies.

My mind races with a million thoughts, whether it’s about what I should’ve done differently during the day or that one time ...

For Leah Martin, a 48-year-old attorney and mother, running on three to five hours of sleep felt normal until headaches and fatigue made her realize she wasn’t performing at her best. “I wasn’t happy, ...

Beloved for her landmark run as an anchor on Good Morning America, Joan Lunden defined American mornings for decades, becoming a trusted presence in homes across the country. Now, the trailblazing ...

Hey, AI-nstein! Doing homework without robot assistance may soon be a relic of the past. A tech company has devised a ...

Sleep is one of medicine's underused data streams. Clinically, disturbed sleep has often been treated as a symptom of a disorder, but sleep is also a physiological state in which brain, cardiac, ...

After an unlocked door led to a half-dressed stranger asleep on her couch, Jenna N.’s chaotic 2 a.m. encounter turned into a ...