What use is a sensor that's wrong?

The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll know when it's going.

Experts from the auto repair shop Cottleville, MO, electrical faults, brake hydraulics, and engine noises are different.

I tested six popular thermometers and compared their ease of use, reading speed and design, and found two models I’d recommend to anyone for at-home use.

Take small, portable plants into the house or garage if possible. If you can’t move them inside, move them into a protected ...

Wilson C, Holden S, King J, et al. Trained dogs can detect the odor of hemangiosarcoma in canine blood samples. Vet J. 2025 Nov 29;315:106522. doi:10.1016/j.tvjl.2025.106522. PMID: 41319895.

Explore how AI-powered forensic data audits can enhance data literacy and improve air quality measurements for socio-economic ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a ...

This whitepaper explores the role of process analytical technology (PAT) in enhancing the efficiency of upstream ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Colleen Hagerty Colleen Hagerty is a writer focused on emergency preparedness.