What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

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

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

This science fair project idea produces varying pitches of sound.

This science fair project investigates why the number of visible stars changes from place to place.

The words of great thinkers throughout the ages have changed the course of history. Have your kid find an inspiring quote and create a work of art around it.

Discover whether a metal will expand under hot water.

Young scientists develop a hypothesis, conduct an experiment, and then revise their hypothesis to find out which common household liquids dissolve candy corn.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

It doesnât take long for flashcard drills about prefixes and suffixes to get old. Turn the learning process into a treasure hunt with this fun activity!

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

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

Give your emerging writer a better feel for terminal punctuation with this activity that will have her mix up punctuation marks in a favorite childhood book.

Make some cool hearts that are sure to brighten anyone's Valentine's Day. This project is a opportunity to play with overlapping shapes and show your love!

In this activity, your child gets to peek behind the curtain of puzzle making as they create their very own "Spot the Differences" game!

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

Craft butterflies from coffee filters in this sweet spring craft project!

In this inspiring activity, children create and perform their very own Reader’s Theater about helping the planet!

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.

Invite your child to craft dream cloud magnets to display their hopes and visions for the future!

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Create a prefix-suffix flip-book and help improve decoding skills and vocabulary.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.