Why you should never plug a USB killer into a car. Understanding the 200V voltage surge threat to infotainment systems, ...

You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...

Do unused USB chargers really waste energy? We explain phantom power, how to test usage with an electricity monitor, and ...

In November, Withings released its long-awaited U-Scan: a home monitoring system for your urine. The gadget resembles an ...

We may receive a commission on purchases made from links. USB ports are in almost every electronic device, from PC desktops and laptops to phones and tablets. Yet, it's unclear what the difference is ...

The neural processing unit (NPU): Many laptops will mention an NPU, which is a specialized component reserved solely for AI-powered tasks like image generation and interacting with large language ...

The U5226KW's 51.5-inch (measured diagonally) IPS Black screen has a 6K (6,144-by-2,560-pixel) resolution and a rated 2,000:1 ...

The Lockin V7 Max receives power wirelessly from an infrared transmitter to keep its battery fully charged all the time.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...

The Godox iT32 flash and X5 wireless trigger join together with magnetic attraction but additional triggers make dedicated ...

Our fitness expert clocked up his indoor miles to put the best exercise bikes, including simple spin machines and gym-quality models, to the test ...

I've been watching the sub‑Rs 10,000 headphone market get crowded lately. The popular ones already tick the basics: ANC, long ...