A unit on nutrition, with charts that tell why one eats as well as what one should eat. Each class of food has a definite function; over fifty nutrients are needed for good health and they have been divided into six...

Brought to you by the American Psychological Association's (APA) Division 20 -- which focuses on adult development and aging -- this website provides clinician resources (such as practice guidelines and training links),...

BioEd Online is an “educational resource for educators, students, and parents” from the Baylor College of Medicine. This is an excellent place to find educational materials and current information in the field of...

This activity introduces the creation of afterimages formed from a prolonged stimulation of the eye’s retina. A flashlight, paper, and tape are used to produce afterimages viewed on one’s hands and a more distant wall. ...

Plasma Fuel Converters convert carbon fuel to rich hydrogen gas by electrifying fuel in an engine. This increases the efficient burning of the fuel, and reduces the resulting pollutants. This document summarizes the...