In this project you'll learn a method for measuring how much chemical energy is available in different types of food. You will build your own calorimeter to capture the energy released by burning a small food item, like a nut or a piece...

Most people know that fats and calories are connected to our weight, but what is their correlation? This article analyzes their relationship and how an understanding of these items can benefit your body. Links to related articles are...

At this site from Massachusetts Institute of Technology you can read about inventors, Anna Keichline and Lillian Gilbreth, who sought to make women's lives easier through their household items.