Get tracking, temperature regulation, and other smart features without the hassle or investment of a smart bed.

I tried Amazon's popular Big Red Rooster machine, a white noise machine for people who can't sleep. The sleep machine has over 22,000 five-star ratings, and this is my personal review.

Adjustable coils, not air chambers, deliver the exact firmness and targeted support you want. Programming enables “massage” and relaxation settings. Sensors track sleep data. Not flexible enough to ...

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 ...