Your oxygen (O2) sensors are small but mighty — they help your engine run efficiently, cut emissions, and prevent costly damage. With the right OBD-II scanner and a bit of know-how, you can decode ...

Automotive experts stress that precise oxygen sensor diagnostics are essential to avoid unnecessary part replacements and maintain peak engine performance. Modern practices merge OBD-II scanning, live ...

I slide behind the wheel of an all-electric Cadillac Lyriq and fasten my seat belt. Blue skies and fluffy clouds surround me.

An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more accurate, more environmentally friendly and less expensive. The novel sensor, ...

Some amputated limbs heal into scars. Others begin building themselves back. That split has long sat at the center of regeneration research. Salamanders and frog tadpoles can regrow lost limbs, while ...

On May 6, 1993, 8-year-olds Stevie Branch, Michael Moore and Christopher Byers were found nude and hogtied in a West Memphis, Arkansas, bayou. Their bodies and clothes had been jammed into the muddy ...

Dive into The Register's online archive of incisive tech news reporting, features, and analysis dating back to 1998 ...

We’ve tested both of these rings extensively, and the real choice comes down to this: do you want the best health insights and software, or the most comfortable fit, longer battery life, and no ...

OYAMA--In a sprawling circuit near Mount Fuji, a humble Corolla running on liquid hydrogen has made its racing debut, part of ...

The math works out for fleets, for now. But if you want personal autonomy, expect to burn up a lot of battery.