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This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

This project examines the concentration of dissolved oxygen in water, with and without oil.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

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

Teach your child how butter is created by shaking up cream the old-fashioned way.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

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 whether butterflies like to drink sugar water, salt water, or plain water.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.