Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

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 ...

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 ...

Ohio reported a doubling of flu-related hospitalizations in the last week of December 2025. A new flu strain, nicknamed the "super flu," is spreading rapidly across the United States. The CDC reports ...

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

Poor gut health may show up as fatigue, upset stomach, skin conditions, and autoimmune challenges. Probiotics, fermented foods, hydration, and managing stress may help. The term “gut microbiome” ...

We are entering peak flu season, and a new variant known as subclade k is spreading quickly across the country, driving a sharp rise in illness and hospitalizations. Public health officials say this ...

Doctors’ visits for flu-like symptoms — fevers, sore throat, extreme fatigue and body aches — have hit the highest level in nearly 30 years, according to the Centers for Disease Control and Prevention ...

Every living creature needs water to survive. And sweating, peeing, vomiting, and diarrhea all militate against optimal fluid levels, says MedlinePlus, even to the point of threatening survival. The ...

Today, you can officially order a new wearable designed for women in perimenopause. IdentifyHer, an AI-powered women's health company, launched Peri, a wearable joining the growing $80 billion global ...