Both the Oura Ring and Whoop wristband focus on total wellness without screens, keeping distractions at bay. Here's what happened when I tested both—and which one is worth your money.

First-of-its-kind medical support surface for the prevention and treatment of advanced pressure injuries. Independent ...

Apple, Garmin, Samsung, Google or Amazfit? I compared each one against a chest strap for heart rate accuracy and found a ...

Android catches up! Huawei and OPPO are both exploring 1:1 square front camera sensors inspired by the iPhone 17’s 18MP Center Stage camera, eliminating awkward phone rotations for group selfies.

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

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 ...

Canon's recently announced EOS R6 III is aimed at hybrid shooters and has a strong suite of features for both stills and video shooting. We've already analyzed its still image quality, but now let's ...

A breakthrough live-cell sensor makes DNA repair visible as it happens, unlocking new possibilities in biology and medicine. Credit: Shutterstock A new DNA damage sensor allows scientists to watch ...

The Time of Flight (ToF) sensor is significantly more accurate than the ultrasonic sensor. This is evident through the data shown above. Although the measurements were generally smaller than realistic ...

ESP32-based Ground Support Equipment (GSE) for Hardware-in-the-Loop (HIL) development and testing of subsystems that process PPS and LIDAR data. Hardware PWM and timer implementation for reliable ...

Omnivision has introduced the OV50R CMOS image sensor with ultra-high dynamic range (HDR) of up to 110 decibel (dB) for video and preview with single exposure. Designed for high-end consumer devices ...