Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.

This science fair project idea explores how length affects the weight a bridge can hold.

This science fair project idea demonstrates that plants give off water.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Have your child kick off their summer vacation by making a miniature water slide!

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Do different types of oil mix or stack? Find out in this science fair project idea!

People have favorite flavors, but what about ants? Which ant food is the most popular?

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

In this activity your child will create their very own marble maze!

This science fair project explores how osmotic pressure forces water through the root up into the plant.

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

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

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

How do organic materials become soil? This science experiment measures what materials biodegrade.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

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

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

In this activity, your child will be challenged to make a tower using paper cups.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.