Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

This science fair project idea explores how water and ice can change the form of rocks.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

In this experiment, the weight of aluminum cans will be compared.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

Science fair project that cultivates slime mold and monitors the stages of its development.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

This activity will have your child cutting and gluing to his heart's content. What's more, he'll create a pretty, mixed media plate for Seder while he's at it!

Get your child writing as she describes the four seasons, then decorates a shape for each to hang in the house!

Show your kids how to take recycling to new heights by creating a papier maché pencil holder out of old newspaper and wallpaper paste.

Help your 4th grader learn how to make a topographic map and strengthen key grade level social studies and math skills in the process.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.

This activity encourages self-expression. When your child is finished she will have created a personalized pin to wear or give as a gift!

Children will learn about food waste and conservation, create a poster that lets others know about the importance of food conservation, and make a plan to waste less food and consume with mindfulness.

This science fair project idea demonstrates sonar mapping of the ocean floor.