Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This science fair project discovers the properties and uses of sand and develops new or improved methods, techniques, or products involving sand.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

Free science fair project idea examining how different types of water affect plant germination and growth.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

Find out whether matte or shiny nail polish lasts longer.

This experiment will explore whether adding different substances to a gel affects its strength.

Children read a famous letter from the American Civil War, then write a response, in this thoughtful history activity.

Create a beautiful piece of art to celebrate Hanukkah! Using easy to find materials, your child will create a one of a kind suncatcher great for decoration or even a gift to family and friends!

Invite your child, and any other kids attending the Seder, to help you make this "hands on" matzah cover for Passover this year.

Teach your child measurement skills and some Mardi Gras history as you make this delectably delicious traditional treat known as King Cake.

Here's a fun Fourth of July craft that will delight kids of many ages.

This science fair project idea investigates if fats add to the flavor of food.

Teaching kids that stories have an order is important, despite how fun it is to listen to the tale of the tomato that put on his pajamas and went for a swim.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

Confetti wands add some colorful cheer to your New Year's Eve celebration. Wave these confetti wands at midnight and watch the colors fly.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

In this project, the affects of vitamin E are observed on a rose petal.

This science fair project determines which type of physical activity most improves memory.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

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.