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Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

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

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

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

Invite your second grader to help you measure and mix these fresh, cool concoctions!

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

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.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

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

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.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.