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!

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

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.

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

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

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

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.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

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

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

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.

Learn about nature by making your own mini moss garden.

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.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

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!

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

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!

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.