Your Apple Watch sensor emits a red light when it is checking your blood oxygen saturation levels, which are a measure of ...

A research team from Tsinghua University has developed a novel, metal-free, reusable surface-enhanced Raman scattering (SERS) ...

But how does it work? And how much power can it generate ... Masimo sues the US Customs and Border Protection over the Apple Watch's blood oxygen sensor, Insta360 has a new action camera, and BikeOn's ...

The Watch GT6 Pro can last up to 21 days on a single charge, while the Watch Ultimate 2 can last 11 days. Both watches are constructed out of premium materials and feature beautiful OLED panels.

Since 2020, at least 270 people in Maricopa County have died at home from heat-related causes when their cooling systems ...

Huawei is one of the more under-the-radar brands, at least in the UK, that has been quietly building the most comprehensive ...

A comprehensive review of the Amazfit Helio Strap—the screenless fitness-tracking rival to the Whoop 5.0. Here's our verdict from testing.

Starting at $399, the Series 11 is the middle option in Apple’s smartwatch lineup. The Apple Watch SE 3 (starting at $249) is ...

Discover the best smartwatches with health, fitness, and smart features. Find the one that gives you real value for your money.

Cofounders Allan Cannon and Kevin Quillien are no longer directors of marine communications technology business Krucial, ...

Come fellow Apothacaries and learn how the Imperium shapes the clay of humanity into the Angels of Death - the Adeptus Astartes ...