When the dreaded malfunction indicator light turns on, it’s not the end of the world. Here’s how to cope with an MIL!

The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...

Many know it's important to test-drive a car before you buy it, but what about your car salesman? Shouldn't you have a say in that, too? While the short answer is that you should always be able to ...

Abstract: The aim of this study is to develop a noninvasive medical oxygen sensor using the acoustic resonance frequency tracking technique. To make it realize, the optimization of sound-resonance ...

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The Apple Watch Ultra 3 is even more well-connected than its predecessor, with a 5G modem and satellite support, bringing ...

The Apple Watch Series 11 remains the thinnest Apple Watch ever with an impressively lightweight design. The new Ion-X front ...

Find out how to check if your child's car seat is safe ILLEGAL “killer car seats” are being sold on online marketplaces including eBay and Shein, according to a new investigation. Consumer site Which?

For heart rate testing, Horst used a Polar H10 chest strap as the benchmark. The Apple Watch Ultra 2, running watchOS 26 beta, delivered results that were nearly identical to the strap during indoor ...