In this project children practice the scientific method while playing with puffy paint.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

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

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

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

Learn all about balance and motion as your child designs a corn maze!

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 teaches students about wilting and browning of salad greens.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?