Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

This science fair project idea provides evidence that air is everywhere and takes up space.

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

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Young scientists develop a hypothesis, conduct an experiment, and then revise their hypothesis to find out which common household liquids dissolve candy corn.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

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

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.