TV remotes still use infrared because it’s cheap, universal, and reliable. Remotes often use IR for basic functions and ...

The phone that many people love right now is the OnePlus 13, because in addition to superior hardware, it also possesses a feature that has been around for decades: the infrared sensor (IR Blaster).

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. It's ...

See practical tips for detecting cameras and learn what to do if you find one while staying at your hotel. Accommodation in ...

"Don't Call Me a 'Care Recipient', I Am the Master of My Life! How Smart Elderly Care Helps Seniors Regain Control Over Their ...

Operating in the 3 microns to 5 microns wavelength band, MWIR sensors can detect the heat signatures of targets with high ...

Here’s how to use remote help© PC World TeamViewer QuickSupport runs without installation, and its simplified interface makes remote support easy: just share your ID and password by phone, and ...

As the threat of wildfires intensifies, modern technology is playing an increasingly large role in both research and ...

Optical frequency combs are lasers that can act like rulers to measure specific frequencies of light with high accuracy.

I love my Apple Watch; the only time I take it off is to charge it. I’d say it’s the best purchase I've ever made in support ...

Researchers developed a tiny laser comb that detects chemicals extremely accurately, using ultrabroadband technology for ...