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Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

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

This project concerns activity happening millions of miles away, on the sun.

Can cells be frozen? This science fair project provides information to answer this question.

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

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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

In this science fair project, students examine how temperature affects sugar transport within a plant.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

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 in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

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

Science fair project that uses distillation to convert salt water into fresh water.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

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

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

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

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