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

Learn about nature by making your own mini moss garden.

Make edible amber fossils with your second grader to explore the fascinating world of science!

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

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

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

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

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

Learn about this simple machine and make a pulley of your own to use for fun science trials.

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

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

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

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

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.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

This science fair project teaches students about wilting and browning of salad greens.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

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

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.