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

Teach your preschooler some physics that she can relate to with this fun and simple activity!

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

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

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

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!