Amazon has budget smartwatches that provide a stunning combination of a high-end design and the necessary health tracking.

The Amazon Great Republic Day Sale 2026 is live, bringing strong deals on smartwatches under ₹10,000 that offer fitness ...

Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

Largest study on this topic suggests that measurement errors lead to potential delays in care and contribute to health ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

Correspondence to: TS Valley thomas.valley@cuanschutz.edu ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

U.S. stock markets have started 2026 on a positive note. All three major stock indexes are trading in positive territory. However, a handful of stocks have shown price strength. We have primarily ...

Apple Watch alternatives focus on strong health tracking, long battery life and broad compatibility, making them appealing ...