In this project children practice the scientific method while playing with puffy paint.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

This project determines what category of person is most likely to be ticklish.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

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

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.