The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

This project determines what category of person is most likely to be ticklish.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Science fair project that examines condensation and the conditions needed in order for dew to form.

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

This science fair project idea discovers the effect of (high) heat on animal cells.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

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

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.