What can you do with hair after its cut? This science project teaches you practical uses for human hair.

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

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Science fair project that examines the biodiversity of ant populations in various locations.

This science fair project idea explores whether talking to a plant will help it grow.

The objective of this science project is to determine the length of time for different seeds to germinate.

Will male or female hair grow faster? Find out in this science fair project idea!

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

In this science fair project, students investigate how different colors influence appetite.

This science fair project idea explores the different properties & interactions of sugar molecules.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

This science fair project idea investigates the difference in reaction times between boys and girls.

This science fair project idea experiments with spinning color wheels and optical illusions.

Test your skills as a weather forecaster, and learn some science terms on the way!

This science project challenges high school students to study the linguistic evolution of text messaging.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This science fair project idea investigates how images are influenced by changes in light.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

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

This science fair project idea explores which kinds of earplugs are the most effective.

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

Free science fair project idea examining how different types of water affect plant germination and growth.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

This science fair project idea uses the process of chemical weathering to change a mineral.

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

Set off an a science adventure as you prepare a row of bee homes for your new visitors.