NASA engineers have completed ground-level testing of a regenerative hydrogen-oxygen fuel cell system intended ...

"I was driving home listening to the radio when something suddenly changed. By the time I pulled into my driveway, I realized ...

So she’s now handing over personal data to help Oura Health Oy, the ring’s maker, detect signs of hypertension. It will ...

It will ultimately feed into a novel artificial intelligence model the company is building to predict events like heart ...

Another rival is Whoop, and it won’t take long to notice the similarities with the Fitbit Air. Both offer a no-distraction ...

Defect-engineered zinc oxide converts tiny reversible strains into near-infrared light, opening a rare-earth-free path to ...

Researchers made history when the node was dropped into Saanich Inlet in 2006. Now it’s been replaced by a smaller, lighter, ...

Michigan Tech faculty are developing a microbe-fueled power supply system that could keep ocean sensors in the water longer ...

Fitbit may have popularized fitness trackers and the entire concept of "counting steps," but the brand has been eclipsed in ...

Brainstem focus: A small brainstem region, the lateral parafacial area, may be involved in sustaining certain cases of high blood pressure. Neck sensor link: Carotid bodies in the neck appear to ...