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 ...

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 ...

The US FDA has cleared a new “basal insulin dose optimizer” function for the Dexcom G7 15-day continuous glucose monitor (CGM), which is set to launch separately on December 1, 2025. The “Smart Basal” ...

OnePlus is readying to launch its latest flagship phone in the international markets. This one’s got the looks, plenty of firepower, a huge jump in battery tech, and a fast OLED screen with some ...

The China Intelligence: What open sources tell us about Chinese forces, weapons, and strategy. The People's Liberation Army is building an “invisible net” across the western Pacific, a five-layer, ...

A clear and concise description of what the bug is. We have hade 15 minute intervals of electric prices since midnight. Yesterday it was confirmed that the new price interval was received ok by the ...

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple Watch in spite of the earlier iOS 18.6.1 update that did. The new iOS 26 ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Stan Schroeder / ...

The Android 15 update is causing some Fairphone 5 phones to become bricked, but only if the fingerprint sensor is broken. A Fairphone rep confirmed stricter hardware checks in Android 15 are to blame.

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