In this project children practice the scientific method while playing with puffy paint.

Use pepper and soap to discover some fun facts about the properties of water.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

This project determines what category of person is most likely to be ticklish.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This science fair project idea investigates how magnetism can defy the force of gravity.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Cleaning can be a chore, but not with this sudsy experiment!

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.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

This science fair project idea investigates the difference in reaction times between boys and girls.

This science fair project idea explores whether talking to a plant will help it grow.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

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