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!

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

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.

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.

This experiment investigates whether there are certain sounds that affect men and women differently

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

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

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.

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

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

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.

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

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

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.