Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

How powerful is the reaction between baking soda and vinegar? Find out here!

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Use this great no-bake recipe to save energy and keep cool.