This science fair project idea investigates food preference of birds.

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

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

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:

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

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.

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

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

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!

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

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

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

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

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

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