This science fair project idea investigates the hardness property of minerals.

This science fair project idea investigates food preference of birds.

This science fair project idea produces sounds by creating vibrations using different objects.

This science fair project examines whether ocean water can be made safe to drink.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Make an edible play dough with your child to help her develop her sensory and motor skills.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

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!

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.