These symbols, often called "idiot lights," are aimed at being easy to understand. But for many drivers, young and old alike, it's not that easy.

Simple dipstick test reveals engine-killing problems in 5 seconds, spotting coolant leaks and oil contamination before ...

The battery indicator in your dashboard, much like the check engine light, is vague. It may be nothing serious, or it could ...

New VW Group recall impacts multiple V8-powered SUVs and the Porsche Panamera. An incorrectly installed high-pressure fuel ...

Last year, that sign read ‘Tracking 40’. I was obsessed with the Suns’ flirtation with the three-ball, the promise of Mike ...

Medical crewmembers focus on how the flight affects the patient. At altitude, the balloon inside an endotracheal tube could ...

“Biggest way to save money in the long term is to stay on top of preventative maintenance,” said Bogi Lateiner, a master ...

Entangled light proves quantum computers can do what classical methods can't - cut years of work into seconds, an enormous quantum advantage ...

I used to deflect every single compliment. If someone told me I looked great or praised my work, I’d brush it off with an ...

Everyone loves the idea of saving money, but not every shortcut is a good one. Sometimes what seems like a clever hack turns ...

To understand their activities in space on that first day, Ars spoke with each of the four crew members—Hansen, alongside ...

Ahead of Prime Big Deal Days next week, we got a firsthand look at fresh products across Amazon's 2025 hardware lineup.