It’s no secret that battery endurance has always been the Achilles’ heel of Wear OS smartwatches, so when Xiaomi announced its Watch 5 with a massive 930mAh silicon-carbon (Si-C) battery, we were ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Brenda Stolyar Brenda Stolyar is a writer covering consumer technology. Her ...

A Previously Banned Apple Watch Health Feature Is Now Here to Stay ...

Apple can keep selling Apple Watches with its redesigned blood oxygen feature in the US after the ITC declined to revive ...

Engineers at Rice University have developed a dual-bacterial system that converts chemical signals directly into electrical ...

MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works ...

An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more ...

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More than six years after Pine64 introduced a cheap smartwatch designed to run open source firmware, the company is preparing to launch a new model. The PineTime Pro isn’t a replacement for the ...

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