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 classic children's game demonstrates how sound travels through air vs. through a solid.

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

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

Help your child understand the scientific concept of evaporation with this fun outdoor science 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.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.