Give Hallmark a run for its money with these handmade printed cards.

Guide your preschooler through making a handmade bug valentine for a loved one; it's an adorable way to say, "I love you."

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Kids love to hear about themselves. And reading about themselves is even better! This personal yearbook will let them record all their important facts.

Science fair project that examines the biodiversity of ant populations in various locations.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

In this activity you and your child will learn about the African Americans that changed history in a fun quiz format.

Celebrate our founding fathers and the parchment they wrote on with this DIY scroll project.

This lucky cake makes the perfect hideout for leprechaun treasure.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

By using your child's own activity schedule, you can strengthen his understanding of elapsed time, and get him organized along the way!

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

Encourage your child to take ownership of a plant by creating a care plan and following it over the course of a couple of weeks.

Your first or second grader will delight in creating multi-colored confetti egg smashers, traditional in Mexico, called cascarones!

Here's an wholesome arts and crafts activity for your kid: create awesome handmade apple note cards with just some paint and blank paper!

To make this unique Valentine's Card, all your child will need is his creative mind, some paper, and a pencil.

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

This Christmas card holder craft is a great activity for your child. Make a Christmas card holder with your child this holiday season.

Teach your 2nd grader the value of recycling with this fun arts and crafts activity: make a DIY painted bookcase or set of shelves!

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

Make a Halloween pumpkin this October! A Halloween pumpkin character is a safe Jack-o'-lantern carving alternative for young children.

Here's an arts and crafts activity to help your preschooler or kindergartener create his own set of building blocks to create her dream house and buildings.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.