One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

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 ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...

Ghost tapping tries to exploit tap-to-pay to steal your money. The scammer targets physical payment cards and mobile wallets. The scam can be hard to pull off, but scammers persist. Tapping to pay for ...

As the first German telecommunications company, O2 Telefónica announced a collaboration with OpenAI, the developer of ChatGPT, to make its product available to its customers for free. The ...

This week, BART is finally catching up to its public transit counterparts in New York and London. Now, instead of just using the Bay’s designated Clipper card to pay for a ride, riders can simply tap ...

Quantum computing is either a distant dream or an imminent reality depending on whom you ask. And while much of this year's Quantum Village at the Defcon security conference in Las Vegas is focused on ...

An interstellar probe sent to a black hole could complete its journey and send data back to Earth in less than a century – if we can find a black hole close enough. Cosimo Bambi at Fudan University in ...

We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...

The "Prince Of Darkness" had a different reaction than most. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I had the honor of talking to Rob ...