Most smart rings are more or less round, for style reasons and akin to traditional non-electronic forebears, with some ...

Like other species, we are the products of millions of years of adaptation. Now we're taking matters into our own hands.

Lactate is a molecule the body uses to break down sugars for energy. This biomarker indicates oxygen starvation in the body’s ...

Available on demand, in abundance and containing multiple biomarkers, sweat is an increasingly appealing medium for ...

A new study reveals that a buildup of metabolism in specialized brain cells is what triggers the need for sleep. Sleep may ...

Apple’s last iPhone 16 event revealed an updated AirPods 4, which gained active noise cancellation. However, Apple could ...