Apple Watch uses optical sensors to track heart rate with strong accuracy during rest and workouts, though it’s not a medical ...

Grab your own Series 6 44mm Apple Watch while it's on sale for $114.99 (reg. $399), but don't wait! These smartwatches tend to go fast.

Focusing on the possibility for observed results with false or erroneous information of sensors which may affect data fusion estimation, a new algorithm is proposed based on self-support degree and ...

The composition of sweat makes it a valuable diagnostic fluid. While it is mostly water, the small fraction containing ...

Stricter PFAS limits demand early detection, upstream replacement and advanced removal strategies to stay compliant.

The latest OS version for Withings's smartwatch-in-disguise also brings updates to sleep tracking and health metrics.

When the engine light of the Audi A6 turns yellow, many owners may feel at a loss. This seemingly small warning light may hide various complex issues behind it, making it crucial to find the best ...

A NASA-sponsored team is advancing single-photon sensing Complementary Metal-Oxide-Semiconductor (CMOS) detector technology ...

“The need for blood is constant, and every two seconds someone in the United States needs blood. Although about 62% of the ...

The composition of sweat makes it a valuable diagnostic fluid. While it is mostly water, the small fraction containing electrolytes, metabolic ...

Both watches start at $350, but the differences in design, features and performance could sway your decision.