In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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

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

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

I scream, you scream, we all scream for homemade spearmint ice cream!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

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

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

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

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

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

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

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

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

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

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

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