Help your kindergarten science maven explore the water cycle without getting everything wet.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

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

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

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

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

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Create a bee garden to help shelter bees in your area.

Help your child make a beautiful homemade sandcastle that will last!

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

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

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

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Learn about nature by making your own mini moss garden.

Help your child celebrate the summer and the sun by making a sandy seascape.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

In this science fair project, students make their own rain gauge to measure rainfall.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

Help your child plant a "tea garden": a garden made of herbs for making teas.