Here are 2025's most popular questions and answers from The Journal's Car Doctor column, from rotating tires to oil changes.

Modern cars rely on a dense web of sensors to manage everything from fuel delivery to collision avoidance, and when one fails ...

Siterwell designs interconnected smoke and carbon monoxide alarms built to meet the performance expectations of modern homes ...

Background running apps could be the cause for the high CPU usage and system unresponsiveness. Learn how to control hidden background apps in Linux.

A new protein sensor lets researchers see incoming brain signals, revealing how neurons process information tied to memory ...

We tested 14 of the most popular electric toothbrushes and found three standout options that did well to help us improve our ...

Outdoor pollution is out of your control, but kitchen smoke is not. Powerful chimneys remove grease, fumes, and odours, ...

Aeva will exhibit its full portfolio of sensing and perception solutions at booth #6919 in the West Hall of the Las Vegas ...

Arizona could become home to America’s Autobahn. The RAPID Act aims to remove speed limits from certain qualifying roads in Arizona. A one-year pilot period must happen before the decision could ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous ...

We ran more than 1,000km to test top-rated GPS fitness watches including Apple, Garmin and the best for beginners ...

Quantum particles have a social life, of a sort. They interact and form relationships with each other, and one of the most ...