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Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

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

Examine the effect of pressure on carbonation in soda.

Run, jump, and skip your way to physical fitness as your exercise with dice! It's a perfect party or family game.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Fizzy drinks are fun and festive for kids during holidays. Make a batch of fizzy drinks with your child this New Year's Eve.

Make English grammar fun with this engaging card game! Play a few rounds after a lesson on tenses to help students review what they have learned.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

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

Need to cool down on a hot summer night? This gazpacho recipe does the trick.

This fragrant drawer sachet keeps clothes smelling sweet, and makes for the perfect gift.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

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

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.