7Artisans AF 18mm F2.0 lens opens for preorder today at approximately 108 grams, entering the APS-C mirrorless market as the ...

Russia is landing drones near key roads and using them as acoustic sensors to detect passing vehicles, restricting Ukrainian ...

Our everyday life is flooded with photons, the quantum building blocks of light. For cutting-edge technology, from quantum ...

A new class action lawsuit accuses Oura of overstating its smart ring's sleep tracking accuracy, arguing the device relies on ...

Scientists have published the most comprehensive analysis to date of ultrasound detectors underpinning photoacoustic ...

Oura is facing a class-action lawsuit claiming its smart rings can't back up their "95% accuracy" sleep-tracking claims. (AP ...

Accurately determining fish body size and weight is essential for fisheries resource management and seafood processing; ...

A class-action lawsuit filed in the Northern District of California alleges that the fitness tracker Oura Ring doesn't ...

A granted Arm patent drives ultrasonic transducers at the wearer's semicircular canals whenever displayed motion and head motion disagree. Arm ...