Health trackers like Apple Watches and Oura Rings already do a fine job at providing insights into health patterns and trends. But sometimes, software comes along that offers a little something else ...

On the flip side, a low HRV — less variation between beats — can indicate your body is stuck in “fight-or-flight” mode. That ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

Chinese lidar-maker Hesai announced plans on Monday to double its production capacity from 2 million units to 4 million units this year, as it looks to corner the global market for the laser-based ...

Cooper read out the innuendo-laced lyrics live on the air as his pal Andy Cohen watched CNN/Instagram Anderson Cooper got ah-matized on New Year’s Eve. The 58-year-old CNN journalist had some holiday ...

There are great songs throughout the history of pop music, including Bob Dylan’s “Visions of Johanna” and Leonard Cohen’s “Hallelujah,” where the imagery is so rich and dense that fans and critics ...

New York City Mayor-elect Zohran Mamdani is set to hold a press conference on the afternoon of Dec. 30, days before he is sworn into office. Mamdani's transition team has not said what the nature of ...

The two demo satellites that Google and Planet are developing for Project Suncatcher are versions of Planet’s new Owl line of imaging satellites. Credit: Planet WASHINGTON — Planet, a company best ...

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has developed a highly sensitive, real-time sensor for detecting trace water, ...

Sen. Bernie Sanders on Sunday called for a moratorium on data-processing sites used to fuel AI to get a better grasp on regulating the burgeoning technology and how it benefits the 1 Percent. The ...