How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...

Sleep is the foundation of your health. It affects cognitive performance, emotional balance, heart health, athletic recovery, and overall longevity. But most people don’t really know how they sleep — ...

The way people approach rest is evolving alongside technology. Smart sleep devices now track patterns, regulate temperature, and provide feedback designed to improve overall well-being. By combining ...