Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

This Halloween math activity book is a whole lot of fun.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Introduce colors to shadow play with this creative and irresistible science activity!

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

In this fun math activity, second graders will learn to estimate items in a jar! 

Get your child excited about measuring with this fun and easy household measurements activity.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

In this activity, your child will develop her sensory awareness and build important math skills while having fun outdoors.

This activity with add some fun and education to long car trips. Perfect for family vacations!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Help your daughter organize all of her barrettes with this fun and colorful activity!

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.