In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.