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!

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

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.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

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

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

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.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

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.

Making your own glass cleaner is easy, effective and inexpensive!

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

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.

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.

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

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

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.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

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!

I scream, you scream, we all scream for homemade spearmint ice cream!

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!