Modern cars rely on a dense web of sensors to manage everything from fuel delivery to collision avoidance, and when one fails, the result can range from a minor annoyance to a four-figure repair. I ...

Your car’s performance depends on precise control of air, fuel, and spark, and vacuum leaks quietly disrupt that balance.

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Selene Yeager is a health and fitness writer with over 25 years of experience. Her work has appeared in Shape, O, the Oprah Magazine, Men’s Health, Women's Health, Marie Claire, Good Housekeeping, ...

Spotting new bumps on your body can leave you scrambling to find pictures of skin rashes to compare them against. While there’s a large range of things that can cause skin rashes, doing your best to ...