This science fair project idea determines the probability of a coin landing heads or tails.

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

In this science fair project, students investigate how different colors influence appetite.

Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science project investigates the influence of different genres of movies on appetite.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

This science fair project idea raises awareness of a real ecological issue.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Free science fair project idea examining how different types of water affect plant germination and growth.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.