Structural formulas are a source of dread for many students, but they're an essential tool in biology lessons. A study has now shown that the stress levels of students working with chemical formulas ...

Some parents are opting for European formulas for their babies, claiming they are “cleaner”. Credit: Katie Feather Would you feel comfortable consuming a product that listed “whey protein concentrate” ...

How do you work out your maximum heart rate? The simple formula '220 minus your age', right? Wrong. Sports scientists have discovered a better formula, but it's still no substitute for a proper lab ...

The National Academies will convene a Committee to conduct a study to examine and report on the state of the science regarding methodologies for assessing biological quality of protein in an infant ...