We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

Losing AirPods happens to the best of us. They’re small, they slide into couch cushions and they love disappearing into bags or pockets when you least expect it. Luckily, Apple’s Find My system makes ...

There's more to watch than ever before, but perhaps you still find yourself idly flicking through the “What's New” carousel on Netflix and not seeing anything that really grabs you … so then you do ...

It’s time to reflect back on your year through LinkedIn. The platform has launched its recent annual tradition of serving up your top career highlights, including completed courses, new connections ...

To make the iPhone as capable as it is, Apple equipped it with several sensors. One of these is the LiDAR scanner. LiDAR — short for Light Detection and Ranging — is a sensor that essentially measures ...

YouTube is trying its own version of Spotify “Wrapped,” but with all of the videos you binged over the last year. It’s rolling out for more users – here’s ...

If your 2025 YouTube history is a mashup of music videos, cooking clips, sports highlights and late-night "how did I get here?" rabbit holes, then there is a new way for you to look back at your year ...

Spotify's 2025 Wrapped, a personalized summary of users' listening habits, was released on Dec. 3. Users can find their Wrapped summary on the home screen of the updated Spotify mobile app. Other ...

NEW YORK — The holidays are almost here and Spotify has an early gift for users to unwrap. This year's report includes new functions including Listening Age, which tells users how old their music ...

is the Verge’s weekend editor. He has over 18 years of experience, including 10 years as managing editor at Engadget. While there is plenty of criticism to be hurled at what music the algorithm serves ...

From myth-busting outdated tips to the best search tools, travel experts weigh in on how to find affordable airfare. Flight alerts help travelers track fluctuating prices, so you know when your ideal ...