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.

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.