Make sourdough bread...and learn some colonial history and modern science in the process!

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.

Science fair project that determines whether mass and weight are the same or different.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

Find out whether matte or shiny nail polish lasts longer.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

This project investigates the affect of storage temperature on microwave popcorn.

This project examines whether people's taste perception is influenced by what they see.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

This science fair project idea investigates whether plants can survive being frozen.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

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