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Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

If you love the idea of handing out holiday tins of homemade cookies but you're not a baker, chocolate-covered apples are the perfect solution.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

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, kids measure how weather conditions affect how fast a puddle evaporates.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Stringy orange ghoul guts are actually a healthy and gross-looking appetizer for your child's Halloween party.

These pretzel reindeer cookies are a great holiday recipe for kids to make. Rudolph and the whole gang agree!

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

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.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Teach your child what a sugar plum is with this easy recipe that gets your child to chop, mix, and roll his way to a delicious treat.

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.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

This experiment investigates if stress alters body temperature.

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

This project compares different liquids and the freezing, melting and boiling points of liquids.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.