Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Have you or your child ever heard that nursery rhyme and wondered just what curds and whey are anyway? Do this simple experiment together to find out!

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

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

Travel back to the Jurassic age with this creative dinosaur activity that would make a great addition to any wall or fridge.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

In this science fair project, students create their own miniature salt flats at home.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

This classic children's game demonstrates how sound travels through air vs. through a solid.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

This experiment will explore whether fractals really repeat themselves infinitely.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science fair project idea uses the process of chemical weathering to change a mineral.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.