Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

It’s hard to accurately measure muscle mass as it depends on various factors. Though the data is limited, research does provide some insight. Your body mass is made up of two components: body fat and ...

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Yarilet Perez is an experienced multimedia journalist and ...

Mass spectrometry is an analytical technique used to identify compounds. It involves ionizing molecules, separating the resulting ions based on their mass-to-charge ratio (m/z), and detecting them to ...

A new state law that went into effect on Sunday allows property owners across Massachusetts to build accessory dwelling units, or ADUs — small, secondary homes that may be attached or detached from ...

Thank you for bringing to my attention the recent International Union of Pure & Applied Chemistry report “Atomic weights of the elements 2009” (C&EN, Dec. 20 ...

I was surprised that C&EN would devote two columns to the letter by Harvey Carroll on the matter of atomic weight versus atomic mass (C&EN, Jan. 24, page 4). I realize the majority of the informed ...