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

Life-saving drones could change the way medical professionals deal with emergencies in the future. Imagine an ambulance arriving at the scene of a car accident. The driver of the vehicle is badly ...

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 ...

GameSpot may get a commission from retail offers. There is so much for players to do in Roblox’s The Forge, and one of the most important gameplay features is collecting all of the different ore types ...

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 ...

Early on in your journey through the many quests in The Forge, you’ll likely come across the Bard, who’s currently unable to actually do anything bard-related because he lost his guitar. He’ll ask you ...

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 ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...