The age-old question of the chicken or the egg is explored through evolutionary biology. Eggs, as membrane-bound containers ...

You've heard the age-old riddle: "Which came first: the chicken or the egg?" Taken metaphorically, it's a meditation on the futility of determining the cause of a self-perpetuating cycle. Taken ...

Protein plays an important role in the body. It's a fundamental macronutrient involved in nearly every biological process: It helps build muscle, repairs damaged tissue, fuels metabolic functions, and ...