In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

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.

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

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

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

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

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

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!

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