Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

This experiment investigates if small changes in your diet can alter your basal body temperature.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Using a toy race car kids create a visual model of the Doppler Effect.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

This biodiversity project examines the biodiversity in your own backyard.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

This science fair project idea determines which flower lasts the longest.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.