Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

This experiment will explore whether fractals really repeat themselves infinitely.

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.

Discover the wonders of simple clay by pressing flowers into a modeling medium!

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

This experiment tests which gender is better at catching how a magician performs his tricks.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

This simple experiment serves as an introduction to the greenhouse effect.

This science fair project idea examines whether boys and girls differ in reflexes.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

Do heavier objects fall faster than lighter ones? Students learn the answer by watching the effect gravity in a vacuum has on a coin and a feather.

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

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.