Blue Max Trucking is adding the Paccar 12-speed automated transmission featuring vocational-specific calibrations to its Kenworth T880 vehicles. The company specified the Paccar transmission in some ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

Air quality monitoring has undergone a significant transformation with the advent of low‐cost sensor networks, which offer affordable, scalable and real‐time assessments of atmospheric pollutants.

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...

The best cameras for photo and video, handpicked and approved by our experts. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.