Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

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

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

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

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

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

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

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

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!

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

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

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:

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

This science fair project idea investigates food preference of birds.

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

Determine how good we are at direct and indirect observation.

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

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!

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

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.

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

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.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.