This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Make a backbone model to explore human anatomy and life science.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This science fair project idea determines which method of hand cleansing is the most effective.

This science fair project teaches students about wilting and browning of salad greens.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This project examines whether playing music during class helps students learn or if it distracts students from learning.