Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Introduce your child to science with something they see everyday--their shadow!

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Learn about nature by making your own mini moss garden.

Help your child learn about animal classification with this fun and delicious activity.

Learn whether writing things down really makes things easier to remember.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

This science fair project will help students learn about non-vascular plants, such as mosses.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

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

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.