Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.