Science Buddies
Science Buddies: Science Fair Project Ideas, Answers, and Tools
An excellent starting point for any student participating in a science fair, Science Buddies offers over 900 project ideas, which you can access through a "Topic Selection Wizard" or a directory. Once you've chosen an idea, view a guide...
Discovery Education
Discovery Education: Science Fair Central: Choose a Project Type Inventions
Great ideas to get students started on an invention for a science fair. A list of ways students will design and engineer a solution to a problem will help students begin choosing a topic. Check out the list of general science topics,...
National Council of Teachers of Mathematics
The Math Forum: Math Ideas for Science Fair Projects
Math Forum provides a list of possible math science fair topics with links to each topic to get an idea of what will be studied and suggested questions to answer. This site also contains links to teacher discussions on Math Fairs.
Discovery Education
Discovery Education: Science Fair Central: Validate Topic
A small collection of questions students should ask themselves as they think about the topics they want to explore in their science fair projects.
Discovery Education
Discovery Education: Science Fair Central: Getting Started
Students needing help getting started with a science fair project can find help choosing a project type, deciding a topic, gathering resources, and brainstorming. This site also includes a handy "Science Fair Shopping List" that contains...
Massachusetts Institute of Technology
Mit: Engineering: Ask an Engineer
This resource is composed of student questions for engineers, and provides information on a variety of scientific topics such as devising science fair projects, planning scientific experiments and getting into a school like MIT for...
Discovery Education
Discovery Education: Science Fair Central
Are you, your students, and their parents wandering lost in the Science Fair desert? Here's an oasis! The Science Fair Central website provides a complete guide to the topic. There's a "Soup to Nuts Handbook" that assists the student in...
Lawrence Hall of Science
University of California: Lawrence Hall of Science: Howtosmile
A free collection of math and science activities, games, and lessons that teachers can search by topic and grade level.
Science Bob Pflugfelder
Science Bob: Science Fair Ideas!
Pick your topic using these ideas to get you started. Even if you don't like any, they may inspire you to come up with one of your own. Remember, check all project ideas with your teacher and parents, and don't do any project that would...
Other
Buzzle.com: Science Articles
This website provides information on a wide range of science topics, as well as some ideas for experiments and science fair projects. It's a good resource for students doing research.
FT Exploring
Ft Exploring: Science and Technology Education
A very comprehensive site for teachers and students. Topics include bugs, energy, bones, animals, photosynthesis, energy, and technology.