Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

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

For some good "green" fun, pull out your blender. A spinach smoothie?! You better believe it! And kids will not only slurp it up, they"ll beg for seconds.

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

This science project examines the thermal properties of several major greenhouse gases.

Are you looking for a fun craft for the next big American holiday? Make this hat with your kid and let him march around the room like a Revolutionary soldier!

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Here's a guide to starting a community clean-up project from scratch.

Puppets can help preschoolers practice communication and conflict resolution.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

Create a crafty porcupine with your first grader, and use the opportunity to teach your little one about it's ingenious (yet painful!) defense mechanism.

This Valentine's Day craft uses paper hearts of different sizes to create a cuddly puppy your child will love seeing on the wall!

This autumn science project magically turns green leaves into autumn leaves by using crayon shavings and heat.

Is your kid all bent out of shape? Try out some trendy dog yoga, or "doga," with your pet dog!

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

A thankful turkey helps your child think about on the things that he's thankful for. Make this turkey craft with your child for Thanksgiving.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.