This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

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!

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Help your child learn about animal classification with this fun and delicious activity.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

This science fair project idea experiments with spinning color wheels and optical illusions.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.