Do you remember that laser gun toy we used to play with as kids? And the warning that came with it, stating that the laser pointer could damage your eyes? Laser light can be dangerous not only for ...

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

New patent features ultra-black, cone-shaped glare shields made of sintered steel to improve camera performance.

Since tire pressure sensors use non-replaceable batteries, they need to be swapped out, but do you have to do this each time ...

Abstract: There has been significant progress in the development of two-dimensional (2-D) transition-metal dichalcogenides (TMDs) as gas sensor materials over the last decade. These materials are ...

La Prima has a lot of extra premium kit, including hands-free powered tailgate, heated front seats, adaptive cruise control, automatic high beam and a whole host of safety features, including rain and ...

Ceramics also allow precise control over chemical composition and are easier to scale for mass production. The main obstacle, however, has always been transparency. Tiny internal defects normally ...

The half black, half white stripes on highways increase the contrast between the markings and the concrete, improving safety ...

"As Santa flies through the skies, satellites track his position by detecting Rudolph's nose, which gives off an infrared signature similar to that of a missile." ...

Abstract: This article proposes fault detection and diagnosis (FDD) algorithms for an asymmetric redundant inertial measurement unit (ARIMU), which consists of both high-precision and low-precision ...

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

Experts caution Hyderabad residents against panicking over high AQI readings shown by car dashboards and private apps, saying ...