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 ...

Researchers at the Department of Energy's Oak Ridge National Laboratory (ORNL) have developed a tool condition monitoring ...

A new urine test performed better than PSA-based testing and MRI for monitoring low-risk prostate cancers on active ...

Blood glucose levels can be a reliable indicator of diabetes risk. But in some populations, it's not enough to catch the ...

Scanxiety is a state of anxiety that can come up prior to having a test or scan. This can last all the way through getting ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...