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This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Use pepper and soap to discover some fun facts about the properties of water.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

In this design challenge, your child will create a parachute for a small toy using typical household items.

People have favorite flavors, but what about ants? Which ant food is the most popular?

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

This science fair project idea investigates the difference in reaction times between boys and girls.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.