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Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Is your child struggling with the principles of magnetism? Here's a fun activity to demonstrate polarity and understand the basic principles of magnetism.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Give your budding young observers a chance to discover simple machines at use in their own home.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

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

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

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