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Create a tornado vortex in your kitchen in this 5th grade science experiment. All you need are two plastic bottles, duct tape, and a metal washer to begin.

In this science fair project, students create their own miniature salt flats at home.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Your child can create his very own pine forest covered in snow and learn some forest vocabulary too!

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

Make “teal the new orange” this Halloween season! Help your child learn about the Teal Pumpkin Project and paint the color teal on a pumpkin to advertise that your family will offer non-food toys as a treat, or “trinket” option.

Crafting a valentine mailbox is the perfect way to get your child ready for Valentine's Day. Now no heartfelt mail will get lost in the shuffle!

Spruce up some sneakers that have seen better days by turning them into a sparkly dress-up staple.

This experiment tests which gender is better at catching how a magician performs his tricks.

Encourage your fourth grader to develop their critical thinking and critical writing skills with this Critics' Choice movie booklet for your family.