Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

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

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

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

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

In this science fair project, young children discover what happens when two fluids that have different densities get together.

This project examines whether people's taste perception is influenced by what they see.

Word color association is just a fancy way to talk about the way we connect colors with words.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

This science fair project idea investigates whether air has mass and weight.

In this project, a basketball containing different psi is dropped to see how well it bounces.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

People have favorite flavors, but what about ants? Which ant food is the most popular?

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.