Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This basketball project explores the best way to make the perfect shot every time.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Examine the effect of pressure on carbonation in soda.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Do different types of oil mix or stack? Find out in this science fair project idea!

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

In this experiment we will be determining whether birds prefer certain colors of seed.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.