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

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

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

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.

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

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 science fair project idea investigates the hardness property of minerals.

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

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

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

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

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

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

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

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

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

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

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

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

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

This activity allows your kindergartener to translate what they observe into a beautiful poem.

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