The purpose of this science fair project is to build a basic radio.

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

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.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

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

Find out whether matching resonant frequencies can cause objects to shatter.

Start thinking about how the internet works by assembling an Ethernet cable of your own!

Illustrate the idea of light refraction with this exciting and mystifying experiment.

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

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

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

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