Tire pressure light stays on? Learn common causes, simple fixes, and when to see a professional to keep your car safe and ...

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

At the intersection of mathematics and nature, scientists have found intriguing and often beautiful designs. Pinecone scales ...

The Gooloo Deepscan OBD2 Scanner is a great example. It normally sells for $70 but is on sale for only $26 right now, thanks ...

At CES, we saw fancy radar that images almost as clearly as lidar, lidar almost as cheap as radar, and a way to make the ...

Testing Super Cruise in the rain shows just how far driver assistance systems have come. But there's still a ways to go.

There’s a push to require automakers to test with dummies modeled on female bodies, not just male ones, to improve data that can save lives.

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

We don't precisely know how the physical matter in our brains translates into thoughts, sensations, and feelings. But an ...

Semi air brakes rely on compressors, reservoirs, dryers, valves, brake chambers, pushrods, and S-cams to move shoes or pads ...

Every time our body encounters a new disease-causing agent, a crucial defense system called adaptive immunity comes into play ...

Smart rings represent the most exciting and fastest-moving area of wearables, with the top options offering accurate health tracking, sleep monitoring, and stress insights. The market boomed last year ...