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

England flounder again and are heading for series defeat as Australia build a commanding lead with wickets to spare on day three of third Test Thanks for following along today as Australia moved to ...

For electrical engineers working in almost any part of the wired or wireless spectrum, the spectrum analyzer is a critical test and measurement tool. For optical engineering, the equivalent tool is ...

On Monday, Anthropic announced Opus 4.5, the latest version of its flagship model. It’s the last of Anthropic’s 4.5 series of models to be released, following the launch of Sonnet 4.5 in September and ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

Researchers have made a significant advance in the development of a blood test for Alzheimer's, creating a new sensor design that is ultra-sensitive, outperforms competing technologies and can be ...

I’m PCMag’s senior writer covering smart home and wearable devices. I’ve been reporting on tech professionally for nearly a decade and have been obsessing about it for much longer than that. Prior to ...

Flu season is fast approaching in the northern hemisphere. And a taste-based influenza test could someday have you swapping nasal swabs for chewing gum. A new molecular sensor has been designed to ...

It's Week 4 of the NFL campaign, and if you're scouring the waiver wire -- specifically for quarterbacks -- we've got suggestions. See the list below for potential fantasy football targets you might ...

We have WR waiver wire tips for you, going into Week 4 of the NFL season -- see below prior to setting your fantasy lineup. See the list below for potential fantasy football targets you might be able ...

James Conner (ankle) and Najee Harris (Achilles) were lost for the season due to injuries in Week 3, and CeeDee Lamb (ankle) and Tyrone Tracy (shoulder) are expected to miss multiple weeks. Mike Evans ...

Through three weeks of the NFL season, superstar players have balled out, giving managers confidence that they picked the right guy to help their team to victory in their fantasy leagues. There have ...