Now, a team of researchers from the University of Oxford, UCL, and Xi’an Jiaotong University may have found a solution. They’ve developed a soft, self-powered wearable sensor that uses AI to ...

Apple Watch Blood Oxygen Sensor Returns: How to Use It and What It Can Tell You About Your Health The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand.

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

The Valley Transportation Authority Board of Directors voted late Thursday to join a regional sales tax measure aimed at propping up struggling public transit agencies.

If you want to DIY board and batten walls in your home, then it's crucial you measure correctly. We'll walk to you through exactly how to do it.

What is the overall best smart scale? Because most of these smart scales offer different options for different preferences, we decided not to pick a best-overall option. Each smart scale has ...

Frequently asked questions How are lightweight e-bikes made lighter? Many electric bikes have an alloy frame and they'll often have a heavy, high-capacity battery and a high-torque motor system.

The San Francisco School Board will consider adding a bond measure on the November ballot for capitol improvements worth $1.7 billion. The plan does not include any monies for the construction of ...

These dynamometers, used to measure torque in vehicles, also assist in identifying a range of issues including emission performance, environmental performance, and overall vehicle functionality.