Agricultural Ideas for Science Fair Projects [ Kids/Teens/Mature Teens ] - Includes some topics you might choose to integrate into a science fair project. http://www.ars.usda.gov/is/kids/fair/ideasframe.htm

Alex's Science Fair Projects [ Kids/Teens/Mature Teens ] - Ideas for science fair projects in physics, chemistry, biology and astronomy. http://www.sciencefairprojects.co.uk/

AOL: Science Fairs [ Kids/Teens/Mature Teens ] - Provides K-12 teachers and students with project ideas, experiment instructions, supporting facts, display tips and science competitions to enter. http://www.aolatschool.com/features/sciencefairs/index.adp

Cyber Fair: The Virtual Science Fair [ Kids ] - A place where students in grades 3-6 can read the results of student projects, look for ideas for their own projects, and share the results of their projects with other students. http://www.isd77.k12.mn.us/resources/cf/welcome.html

Discovery Channel: Science Fair Central [ Kids/Teens/Mature Teens ] - Separate science fair guides for students, teachers, and parents. In the Science Fair Studio, there is a handbook for kids to help with the project, some project ideas and questions you can ask, and a list of books you can get at the library. http://school.discovery.com/sciencefaircentral/

DragonflyTV's Science Fair Source [ Kids/Teens/Mature Teens ] - PBS guide for students through each step of creating a successful project including challenges, questions, and creativity. http://pbskids.org/dragonflytv/scifair/

Earthquake Science Fair Project Ideas [ Kids/Teens ] - Projects and ideas dealing with earthquakes, faults. and plate tectonics. From the U.S. Geological Survey. http://earthquake.usgs.gov/4kids/sciencefair.html

Educating Mario - Fun at the Science Fair [ Teens/Mature Teens ] - How you can use your Nintendo Game Boy as a versatile electronic measuring instrument in your next Science Fair project. http://www.EducatingMario.com/

Fear of Science Fairs [ Kids/Teens ] - Science fair projects don't have to be Science-with-a-capital-S. http://othello.mech.northwestern.edu/~peshkin/scifair/chiparent.html

HomeworkSpot.com: Science Fair Center [ Kids/Teens ] - Includes project ideas by subject, reference resources, helpful tips and tools, and sample projects. http://www.homeworkspot.com/sciencefair/

IPL Science Fair Guide [ Kids/Teens ] - Internet Public Library guides students through the steps necessary to create a successful science fair presentation. http://www.ipl.org/div/kidspace/projectguide/

Make It Solar; Science Fair Project [ Kids/Teens/Mature Teens ] - Provides help for the scientific method, display boards, ideas, and planning. http://www.makeitsolar.com/

Math Forum: Math Ideas for Science Fair Projects [ Teens/Mature Teens ] - Individual project ideas and collections of suggestions for students planning to participate in a math or science fair, with links to pages featuring math fairs. Students are invited to submit projects. http://mathforum.org/teachers/mathproject.html

Mr. McLaren's Science Fair Survival Page [ Kids/Teens/Mature Teens ] - What makes a good project, ideas, step-by-step guide to organizing the project, and links. http://www.ri.net/schools/East_Greenwich/Cole/sciencefair.html

Project Ideas Using Mushrooms and Fungi [ Kids/Teens ] - Ideas and approaches to science projects involving mushroom cultivation, from ready-made mushroom kits to culturing mushroom tissue from the wild. http://www.mycomasters.com/Science-fair-projects.html

School Science Fairs [ Kids/Teens/Mature Teens ] - Designed to help students find age-appropriate ideas for science projects. http://www.cdli.ca/sciencefairs/

Science Fair Ideas [ Kids/Teens ] - Includes a worksheet that poses fill-in-the-blank questions with suggested topics. http://www.isd77.k12.mn.us/resources/cf/ideas.html

Science Fair Preparation [ Teens ] - Includes questions to ask at each step in the process to ensure that your project is successful. http://www.cyberbee.com/science/prep.html

Science Fair Primer [ Teens ] - Includes resources from start to finish, including narrowing your topic, analyzing data, and preparing an exhibit. http://users.rcn.com/tedrowan/primer.html

Science Fair Project Ideas [ Kids/Teens/Mature Teens ] - A list of questions at varying levels that one might ask in designing a science fair project. http://othello.mech.northwestern.edu/~peshkin/scifair/chias_ideas.html