The Great Idea Finder A look at the great and often unrecognized pioneers in the field of invention and innovation. http://www.ideafinder.com

How Stuff Works Series of articles that explore the workings of electronics, computers, autos, finances, health, and scientific and social phenomena. http://www.howstuffworks.com

National Inventors Hall of Fame Provides brief descriptions of various inventions and their inventors along with some links for more information. http://www.invent.org

Science Fair Projects Science fair projects ideas - middle to high school project experiments. Large collection of free illustrated science fair projects ideas and science project experiments for elementary school, middle school & high school. http://www.sciencefair-projects.org

Today in Science History Features births, deaths, and events in the history of science , invention, and technology. http://www.todayinsci.com

Truly Unusual Truly unusual, obscure, unique and weird things. Ask dr. Strange to explain the unexplainable. http://www.trulyunusual.com

Chemistry

Chemical Achievers, The Human Face of the Chemical Sciences Boyle's law becomes less cold and abstract when it is connected with a face, even if the face is topped with a wig. Marie Curie was a mother, not just a genius scientist, as seen in a photograph of her with her daughters. Chemical Achievers brings together biographical information and historical images in one convenient place. You'll meet chemists in formal settings, in relaxed moments with their families, and engaged in their work. http://www.chemheritage.org/classroom/chemach/

Forensic Science

Forensic Profiles--Criminal Justice Online An international effort to increase criminal justice education and research in a specific area of criminology - forensic science, including fingerprinting, dna, profiling and all other sciences brought to court. http://www.forensicprofiles.com

Natural History

Understanding Evolution Detailed explanations of the mechanisms of evolution and the history of life on Earth. The relevance of evolutionary theory to our everyday lives. Multiple lines of scientific evidence relating to evolution. The history of ideas, research, and contributors in the study of evolution. http://evolution.berkeley.edu

Physics

Super Physics A site for information about quantum theory, relativity, cosmology, cryogenics and subatomic particles. http://superphysics.tripod.com