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 ...

Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what ...

Knowing a few precise mechanic terms can turn a confusing estimate into a clear conversation and keep you from paying for work you do not need. By understanding what these 14 concepts actually mean, ...

Winter can harm your eyes by causing dryness, redness, and irritation. Know the reasons, common symptoms, and easy eye care tips for cold weather. The winter might have nice weather and celebration, ...

The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...

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

Cold weather affects more than your skin — it also impacts vaginal microbiome health. Doctors say dehydration, tight layers, antibiotic use and immunity dips can trigger infections or irritation.

Dear R.L.R.: The combination of auditory and olfactory hallucinations is suggestive of a neurological disorder, such as Parkinson's disease (PD) and the closely related LBD. You are right to be ...

A lot of the time, kidney problems start without any obvious signs, and the first signs are often very similar to dehydration. People might not notice important symptoms because both conditions mess ...

People often brush off neurological symptoms for too long.

Years after the first reports of Havana Syndrome emerged, U.S. officials have obtained and are testing a device​ that could ...

My Oura Ring warned me something was wrong - I didn't listen (and quickly regretted it) ...