If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

Knowing a few precise mechanic terms can turn a confusing estimate into a clear conversation and keep you from paying for ...

Stop struggling with stuck O2 sensors. Find out why a specialist socket kit is a better investment than a standard wrench for your next car repair.

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

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 ...

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

We asked four neurologists which symptoms you should never ignore—and what they might signal.

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

Francisco J. Rivera Rosario is a science communications editor experienced in developing all types of science content including, scientific journal articles, infographics, medical educational videos, ...

Hallie Levine is an award-winning health and medical journalist who frequently contributes to AARP, Consumer Reports, the New York Times, and Health.com. She lives in Fairfield, CT, with her three ...

Journaling for just a few minutes every day can help turn it into a stress-relieving, sustainable habit. It may help to write at the same time each day or use prompts for fresh ideas. One of your best ...

Reviewers have tested some of the products below and may have received some from the manufacturers for free. All opinions are the reviewers’ own. These full-spectrum gummies are suitable for beginners ...