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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.

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.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

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

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Determine which metal has the highest rate of conductivity.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

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

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

This science fair project idea investigates food preference of birds.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

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

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

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

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.

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.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.