Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Create a yarn doll out of a few toothpicks and colorful string with this Guatemalan craft.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

This St. Patrick's Day have your little mischief-maker create a simple leprechaun disguise that's sure to inspire a some good-hearted giggling.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

This Veterans Day, teach your kid about Remembrance Day and create a wreath of red poppies to honor the brave soldiers who died serving their countries.

Make your own chalkboard to liven up a playroom, and encourage your child to practice writing and math!

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot initiate a domino effect.

Get a leg up on counting concepts with this project where art and math collide.

Build a decorated box and fill it with research that can help you get to your dream location someday!

Help you child learn the key pieces to a sentence, by creating sentence puzzles at home.

Recycle a baby jar to make this beautiful votive with your second grader! This arts and crafts project is a fun, colorful activity and makes a great gift.

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

This Mother's Day, help your child practice math measurement skills with this "mom" recipe card.

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Looking for something to do on a slow afternoon? Try cornhole, a simple and fun tossing game. Make your own set with a few things from the recycling bin.

Give your fourth grader a head start in poetry with a simile writing activity that guides him in crafting a cute poem about the beloved family pet.

Help your child learn the parts of speech! Start with adjectives and have your child describe Santa Claus to someone who has never heard of him.

Help your child to invent her own chore-helper to help her put that growing imagination to good use!

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!

Find out whether matching resonant frequencies can cause objects to shatter.