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

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

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

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

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Determine how good we are at direct and indirect observation.

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

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

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

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

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:

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!

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

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

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

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!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This science fair project idea investigates food preference of birds.

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

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

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

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

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