This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

In this design challenge, your child will make a bottle rocket using typical household items.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.

Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.

In this fun activity, your child will create their very own solar oven to bake s'mores!

This project determines how much the rebound rates of tennis balls change after ten games.

This science fair project idea designs safe bicycle routes using GPS.

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

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

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.

This science fair project investigates what type of cookie sheet bakes the best cookies.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

This science fair project idea explores the fastest average speed a human can talk.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

This experiment will examine and precisely measure the amount of sugar in various sodas.

Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

This classic children's game demonstrates how sound travels through air vs. through a solid.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

This science fair project idea produces sounds by creating vibrations using different objects.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

This science experiment tests if dog saliva can really help heal wounds.