A History of Durham Mining [ Kids/Teens/Mature Teens ] - Describes the formation of coal during the Carboniferous Period. Explains early to modern day methods of extracting this fossil fuel. Page includes both animated and still photos. http://uk.geocities.com/durminingcoal/

A Sightseer's Guide to Engineering [ Kids/Teens/Mature Teens ] - Travel guide highlights engineering achievements throughout the United States. http://www.engineeringsights.org

Discover Engineering [ Teens/Mature Teens ] - Designed to provide an accessible introduction to engineering. Includes games, idea center, FAQ, downloads, links, and a section about the career of engineering. http://www.discoverengineering.org/

Greatest Achievements [ Kids/Teens/Mature Teens ] - Describes the twenty greatest engineering achievements as determined by the National Academy of Engineering. http://www.greatachievements.org/

The Race to Build the Atomic Bomb [ Teens/Mature Teens ] - A resource for teachers and students learning about the history and circumstances of the atomic bomb and those involved. http://intergate.cccoe.k12.ca.us/abomb/

What Are Fiber Optics? [ Kids/Teens ] - Learn about fiber optics and optical networks. Includes an interactive quiz. http://www.att.com/attlabs/technology/forfun/fiberoptics/