Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Find out whether a longer airplane will fly farther or a wider paper airplane.

This science fair project researches the most effective method to cut an onion and stay tear-free.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.