In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

This study observes plants, insects and an animal living in proximity to a known source of EMF.