Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

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

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

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

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Give some of your local ladybugs a warm place to stay for the winter by making a ladybug home with recycled materials.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

In this experiment, the weight of aluminum cans will be compared.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Find out which kind of bubble wrap fares best when put in impact.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

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!

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Here's a science activity to help your child investigate how seeds are designed to travel.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.