In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Not only will you and your kindergartener create a beautiful photo keepsake, you'll also have the chance to spend time together and relive special memories.

Making these one-of-a-kind mug markers will help your child flex his creativity and gain button-sewing practice.

Help your child explore this ancient art technique with the help of some tinfoil, black paint and the end of a paintbrush!

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

Make a unique painting while learning about sea life.

Make “teal the new orange” this Halloween season! Help your child learn about the Teal Pumpkin Project and paint the color teal on a pumpkin to advertise that your family will offer non-food toys as a treat, or “trinket” option.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

This science fair project examines how seeds hitchhike on animals and clothing.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Collect a bag of treasures on a nature walk and use them to create a sensational tactile masterpiece!

This hunting game is just as fun outdoors as it is inside. And while they'll never suspect they're learning, it helps kids develop listening skills, too!

Watch your first grader marvel at how fun and simple it is to turn ordinary potatoes into custom shamrock stamps.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Decorate with a banner made from paper, clover shapes and buttons to celebrate spring or St. Patrick's Day!

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Create some flying bats with your little one this Halloween season. This activity is a great way for your little one to learn about symmetry.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

"Crown" dad this Father's Day—and sneak in some letter-sound practice, too.

This bon bon recipe will help you ring in the new year. Make this delicious bon bon recipe, coated with graham crackers, powdered sugar, and cocoa powder.

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.

This art project encourages kids to look closely at their favorite animal and recreate texture, pattern and silhouette with easy to follow instructions.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

To help your child shake the big number blues, here's a handy strategy to make your child a place value pro!

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

This Hawaiian costume is fun for luaus, Halloween, or playtime. Make a Hawaiian costume, complete with tissue-paper lei and crepe-paper grass skirt.