This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.