The metric system is on track for a mass makeover. In an effort to provide accurate measurements at all scales, scientists are preparing to redefine four basic units by the end of 2018. The shift will ...

There is no "right" answer. It varies by business, by situation, and by intent of the test being conducted. Each of these metrics measures something different and it is critically important to ...

A spoonful of sugar might help the medicine go down, but research suggests a spoon is a lousy way to measure out that medicine. Both the American Academy of Pediatrics and the Food and Drug ...

Researchers have developed a new metric to measure seasonal Atlantic tropical cyclone activity that focuses on the size of storms in addition to the duration and intensity, a measure that may prove ...