Over 1,200 free science projects searchable by subject, difficulty, time, cost and materials. Browse the library or let us recommend a winning science project for you!

For a personalized list of science projects, fourth graders can use the Science Buddies Topic Selection Wizard. The wizard asks students to respond to a series of simple statements and …

Detailed information on the design, layout, and construction of a science fair project display board.

Below is a list of the 1253 science fair project ideas on our site. To help you find a topic that can hold your interest, Science Buddies has also developed the Topic Selection Wizard.

Explore classic and cutting-edge high school science experiments in this collection of top-quality science investigations.

Learn to write the abstract for a science fair project. Includes a list of key elements for the abstract and examples, as well as things to avoid.

Find an elementary school science experiment that is just right for you in this collection of fun hands-on science.

Our library of science project ideas has hundreds of great projects for you to choose from. Take the Topic Selection Wizard quiz for a personalized list of ideas that fit your interests.

To help you find a science fair project idea that can hold your interest, Science Buddies has developed the Topic Selection Wizard. By answering a series of questions about everyday …

The amount by which the freezing point is lowered depends only on the number of molecules dissolved, not on their chemical nature. This is an example of a colligative property. In this …