Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

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

Learn how milk freezes into ice cream. Does the fat content affect how quickly the milk freezes? What is salt's role in the freezing process?

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Examine the impact of insecticides on plant growth.

Find out whether packaged seeds actually do expire in this new science fair project idea.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

Is your child a young ornithologist in the making?

This science research project challenges students to think of more effective lobster farming methods.

This experiment will explore whether fractals really repeat themselves infinitely.

This science fair project idea investigates how the shape of an object affects drag.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

This project examines whether humans can intuitively grasp numeric values greater than three.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

This science project allows students to study the psychology of happiness.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

This science fair project idea investigates the relationship between memory and age.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

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

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

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