It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Is it a square or a circle? See if you can trick your friends with this zany science project!

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

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

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

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.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

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.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Help your child make a beautiful homemade sandcastle that will last!

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.

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

In this activity your child will create their very own marble maze!

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Introduce your child to the amazing, almost magical phenomenon of static electricity!