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

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

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

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

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

This science fair project idea explores whether talking to a plant will help it grow.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.