In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

This easy at-home experiment is a great way to "see" science.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

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.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

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

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

The project investigates which soft drink is worse for your teeth by observing the affect of soft drink on limestone.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

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.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

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

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

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

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

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

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.