I scream, you scream, we all scream for homemade spearmint ice cream!

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.

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

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

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

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

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

This science fair project idea studies how talking on a cell phone affect driving?

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

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

This science project examines the history of earthquakes and what we can do to prevent future disasters.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

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

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

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.