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

Teach your child about using pumps to move water in this simple and educational preschool science activity!

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

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

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

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

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

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.

.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

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

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

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

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.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

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