How much carbohydrate do you need to consume per hour on the bike? A new test promises to give you a precise number. Cycling Weekly tries it out ...

Homeowners in Arizona can learn what's in their water as well as improve it with these six things to know about water treatment.

Calibration is one of the most critical steps in the pH measurement process. Some of the common calibration-related problems include out-of-range slope values and cell constants, inaccurate readings ...