Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

This science fair project idea determines the most effective method of preserving food.

In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

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 experiment tests if dog saliva can really help heal wounds.